74084220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 273208320

約数和(自身を除く): 199124100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 81, 84, 90, 94, 105, 108, 126, 135, 139, 140, 141, 162, 180, 188, 189, 210, 235, 252, 270, 278, 282, 315, 324, 329, 378, 405, 417, 420, 423, 470, 540, 556, 564, 567, 630, 658, 695, 705, 756, 810, 834, 846, 940, 945, 973, 987, 1134, 1251, 1260, 1269, 1316, 1390, 1410, 1620, 1645, 1668, 1692, 1890, 1946, 1974, 2085, 2115, 2268, 2502, 2538, 2780, 2820, 2835, 2919, 2961, 3290, 3753, 3780, 3807, 3892, 3948, 4170, 4230, 4865, 4935, 5004, 5076, 5670, 5838, 5922, 6255, 6345, 6533, 6580, 7506, 7614, 8340, 8460, 8757, 8883, 9730, 9870, 11259, 11340, 11676, 11844, 12510, 12690, 13066, 14595, 14805, 15012, 15228, 17514, 17766, 18765, 19035, 19460, 19599, 19740, 22518, 25020, 25380, 26132, 26271, 26649, 29190, 29610, 32665, 35028, 35532, 37530, 38070, 39198, 43785, 44415, 45036, 45731, 52542, 53298, 56295, 58380, 58797, 59220, 65330, 75060, 76140, 78396, 78813, 87570, 88830, 91462, 97995, 105084, 106596, 112590, 117594, 130660, 131355, 133245, 137193, 157626, 175140, 176391, 177660, 182924, 195990, 225180, 228655, 235188, 262710, 266490, 274386, 293985, 315252, 352782, 391980, 394065, 411579, 457310, 525420, 529173, 532980, 548772, 587970, 685965, 705564, 788130, 823158, 881955, 914620, 1058346, 1175940, 1234737, 1371930, 1576260, 1646316, 1763910, 2057895, 2116692, 2469474, 2645865, 2743860, 3527820, 3704211, 4115790, 4938948, 5291730, 6173685, 7408422, 8231580, 10583460, 12347370, 14816844, 18521055, 24694740, 37042110, 74084220]

約数ペア:

[(1, 74084220), (2, 37042110), (3, 24694740), (4, 18521055), (5, 14816844), (6, 12347370), (7, 10583460), (9, 8231580), (10, 7408422), (12, 6173685), (14, 5291730), (15, 4938948), (18, 4115790), (20, 3704211), (21, 3527820), (27, 2743860), (28, 2645865), (30, 2469474), (35, 2116692), (36, 2057895), (42, 1763910), (45, 1646316), (47, 1576260), (54, 1371930), (60, 1234737), (63, 1175940), (70, 1058346), (81, 914620), (84, 881955), (90, 823158), (94, 788130), (105, 705564), (108, 685965), (126, 587970), (135, 548772), (139, 532980), (140, 529173), (141, 525420), (162, 457310), (180, 411579), (188, 394065), (189, 391980), (210, 352782), (235, 315252), (252, 293985), (270, 274386), (278, 266490), (282, 262710), (315, 235188), (324, 228655), (329, 225180), (378, 195990), (405, 182924), (417, 177660), (420, 176391), (423, 175140), (470, 157626), (540, 137193), (556, 133245), (564, 131355), (567, 130660), (630, 117594), (658, 112590), (695, 106596), (705, 105084), (756, 97995), (810, 91462), (834, 88830), (846, 87570), (940, 78813), (945, 78396), (973, 76140), (987, 75060), (1134, 65330), (1251, 59220), (1260, 58797), (1269, 58380), (1316, 56295), (1390, 53298), (1410, 52542), (1620, 45731), (1645, 45036), (1668, 44415), (1692, 43785), (1890, 39198), (1946, 38070), (1974, 37530), (2085, 35532), (2115, 35028), (2268, 32665), (2502, 29610), (2538, 29190), (2780, 26649), (2820, 26271), (2835, 26132), (2919, 25380), (2961, 25020), (3290, 22518), (3753, 19740), (3780, 19599), (3807, 19460), (3892, 19035), (3948, 18765), (4170, 17766), (4230, 17514), (4865, 15228), (4935, 15012), (5004, 14805), (5076, 14595), (5670, 13066), (5838, 12690), (5922, 12510), (6255, 11844), (6345, 11676), (6533, 11340), (6580, 11259), (7506, 9870), (7614, 9730), (8340, 8883), (8460, 8757)]