42631820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 123863040

約数和(自身を除く): 81231220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 44, 47, 55, 62, 70, 76, 77, 94, 95, 110, 124, 133, 140, 154, 155, 188, 190, 209, 217, 220, 235, 266, 308, 310, 329, 341, 380, 385, 418, 434, 470, 517, 532, 589, 620, 658, 665, 682, 770, 836, 868, 893, 940, 1034, 1045, 1085, 1178, 1316, 1330, 1364, 1457, 1463, 1540, 1645, 1705, 1786, 2068, 2090, 2170, 2356, 2387, 2585, 2660, 2914, 2926, 2945, 3290, 3410, 3572, 3619, 4123, 4180, 4340, 4465, 4774, 5170, 5828, 5852, 5890, 6251, 6479, 6580, 6820, 7238, 7285, 7315, 8246, 8930, 9548, 9823, 10199, 10340, 11780, 11935, 12502, 12958, 14476, 14570, 14630, 16027, 16492, 17860, 18095, 19646, 20398, 20615, 23870, 25004, 25916, 27683, 29140, 29260, 31255, 32054, 32395, 36190, 39292, 40796, 41230, 45353, 47740, 49115, 50995, 55366, 62510, 64108, 64790, 68761, 72380, 80135, 82460, 90706, 98230, 101990, 110732, 112189, 125020, 129580, 137522, 138415, 160270, 181412, 193781, 196460, 203980, 224378, 226765, 275044, 276830, 304513, 320540, 343805, 387562, 448756, 453530, 553660, 560945, 609026, 687610, 775124, 907060, 968905, 1121890, 1218052, 1375220, 1522565, 1937810, 2131591, 2243780, 3045130, 3875620, 4263182, 6090260, 8526364, 10657955, 21315910, 42631820]

約数ペア:

[(1, 42631820), (2, 21315910), (4, 10657955), (5, 8526364), (7, 6090260), (10, 4263182), (11, 3875620), (14, 3045130), (19, 2243780), (20, 2131591), (22, 1937810), (28, 1522565), (31, 1375220), (35, 1218052), (38, 1121890), (44, 968905), (47, 907060), (55, 775124), (62, 687610), (70, 609026), (76, 560945), (77, 553660), (94, 453530), (95, 448756), (110, 387562), (124, 343805), (133, 320540), (140, 304513), (154, 276830), (155, 275044), (188, 226765), (190, 224378), (209, 203980), (217, 196460), (220, 193781), (235, 181412), (266, 160270), (308, 138415), (310, 137522), (329, 129580), (341, 125020), (380, 112189), (385, 110732), (418, 101990), (434, 98230), (470, 90706), (517, 82460), (532, 80135), (589, 72380), (620, 68761), (658, 64790), (665, 64108), (682, 62510), (770, 55366), (836, 50995), (868, 49115), (893, 47740), (940, 45353), (1034, 41230), (1045, 40796), (1085, 39292), (1178, 36190), (1316, 32395), (1330, 32054), (1364, 31255), (1457, 29260), (1463, 29140), (1540, 27683), (1645, 25916), (1705, 25004), (1786, 23870), (2068, 20615), (2090, 20398), (2170, 19646), (2356, 18095), (2387, 17860), (2585, 16492), (2660, 16027), (2914, 14630), (2926, 14570), (2945, 14476), (3290, 12958), (3410, 12502), (3572, 11935), (3619, 11780), (4123, 10340), (4180, 10199), (4340, 9823), (4465, 9548), (4774, 8930), (5170, 8246), (5828, 7315), (5852, 7285), (5890, 7238), (6251, 6820), (6479, 6580)]