74494620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 246758400

約数和(自身を除く): 172263780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 67, 71, 87, 90, 108, 116, 134, 135, 142, 145, 174, 180, 201, 213, 261, 268, 270, 284, 290, 335, 348, 355, 402, 426, 435, 522, 540, 580, 603, 639, 670, 710, 783, 804, 852, 870, 1005, 1044, 1065, 1206, 1278, 1305, 1340, 1420, 1566, 1740, 1809, 1917, 1943, 2010, 2059, 2130, 2412, 2556, 2610, 3015, 3132, 3195, 3618, 3834, 3886, 3915, 4020, 4118, 4260, 4757, 5220, 5829, 6030, 6177, 6390, 7236, 7668, 7772, 7830, 8236, 9045, 9514, 9585, 9715, 10295, 11658, 12060, 12354, 12780, 14271, 15660, 17487, 18090, 18531, 19028, 19170, 19430, 20590, 23316, 23785, 24708, 28542, 29145, 30885, 34974, 36180, 37062, 38340, 38860, 41180, 42813, 47570, 52461, 55593, 57084, 58290, 61770, 69948, 71355, 74124, 85626, 87435, 92655, 95140, 104922, 111186, 116580, 123540, 128439, 137953, 142710, 171252, 174870, 185310, 209844, 214065, 222372, 256878, 262305, 275906, 277965, 285420, 349740, 370620, 413859, 428130, 513756, 524610, 551812, 555930, 642195, 689765, 827718, 856260, 1049220, 1111860, 1241577, 1284390, 1379530, 1655436, 2069295, 2483154, 2568780, 2759060, 3724731, 4138590, 4966308, 6207885, 7449462, 8277180, 12415770, 14898924, 18623655, 24831540, 37247310, 74494620]

約数ペア:

[(1, 74494620), (2, 37247310), (3, 24831540), (4, 18623655), (5, 14898924), (6, 12415770), (9, 8277180), (10, 7449462), (12, 6207885), (15, 4966308), (18, 4138590), (20, 3724731), (27, 2759060), (29, 2568780), (30, 2483154), (36, 2069295), (45, 1655436), (54, 1379530), (58, 1284390), (60, 1241577), (67, 1111860), (71, 1049220), (87, 856260), (90, 827718), (108, 689765), (116, 642195), (134, 555930), (135, 551812), (142, 524610), (145, 513756), (174, 428130), (180, 413859), (201, 370620), (213, 349740), (261, 285420), (268, 277965), (270, 275906), (284, 262305), (290, 256878), (335, 222372), (348, 214065), (355, 209844), (402, 185310), (426, 174870), (435, 171252), (522, 142710), (540, 137953), (580, 128439), (603, 123540), (639, 116580), (670, 111186), (710, 104922), (783, 95140), (804, 92655), (852, 87435), (870, 85626), (1005, 74124), (1044, 71355), (1065, 69948), (1206, 61770), (1278, 58290), (1305, 57084), (1340, 55593), (1420, 52461), (1566, 47570), (1740, 42813), (1809, 41180), (1917, 38860), (1943, 38340), (2010, 37062), (2059, 36180), (2130, 34974), (2412, 30885), (2556, 29145), (2610, 28542), (3015, 24708), (3132, 23785), (3195, 23316), (3618, 20590), (3834, 19430), (3886, 19170), (3915, 19028), (4020, 18531), (4118, 18090), (4260, 17487), (4757, 15660), (5220, 14271), (5829, 12780), (6030, 12354), (6177, 12060), (6390, 11658), (7236, 10295), (7668, 9715), (7772, 9585), (7830, 9514), (8236, 9045)]