29085420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:800

約数の個数: 144

約数和(自身を含む): 102156768

約数和(自身を除く): 73071348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 761, 780, 910, 980, 1092, 1274, 1365, 1470, 1522, 1820, 1911, 2283, 2548, 2730, 2940, 3044, 3185, 3805, 3822, 4566, 5327, 5460, 6370, 7610, 7644, 9132, 9555, 9893, 10654, 11415, 12740, 15220, 15981, 19110, 19786, 21308, 22830, 26635, 29679, 31962, 37289, 38220, 39572, 45660, 49465, 53270, 59358, 63924, 69251, 74578, 79905, 98930, 106540, 111867, 118716, 138502, 148395, 149156, 159810, 186445, 197860, 207753, 223734, 277004, 296790, 319620, 346255, 372890, 415506, 447468, 484757, 559335, 593580, 692510, 745780, 831012, 969514, 1038765, 1118670, 1385020, 1454271, 1939028, 2077530, 2237340, 2423785, 2908542, 4155060, 4847570, 5817084, 7271355, 9695140, 14542710, 29085420]

約数ペア:

[(1, 29085420), (2, 14542710), (3, 9695140), (4, 7271355), (5, 5817084), (6, 4847570), (7, 4155060), (10, 2908542), (12, 2423785), (13, 2237340), (14, 2077530), (15, 1939028), (20, 1454271), (21, 1385020), (26, 1118670), (28, 1038765), (30, 969514), (35, 831012), (39, 745780), (42, 692510), (49, 593580), (52, 559335), (60, 484757), (65, 447468), (70, 415506), (78, 372890), (84, 346255), (91, 319620), (98, 296790), (105, 277004), (130, 223734), (140, 207753), (147, 197860), (156, 186445), (182, 159810), (195, 149156), (196, 148395), (210, 138502), (245, 118716), (260, 111867), (273, 106540), (294, 98930), (364, 79905), (390, 74578), (420, 69251), (455, 63924), (490, 59358), (546, 53270), (588, 49465), (637, 45660), (735, 39572), (761, 38220), (780, 37289), (910, 31962), (980, 29679), (1092, 26635), (1274, 22830), (1365, 21308), (1470, 19786), (1522, 19110), (1820, 15981), (1911, 15220), (2283, 12740), (2548, 11415), (2730, 10654), (2940, 9893), (3044, 9555), (3185, 9132), (3805, 7644), (3822, 7610), (4566, 6370), (5327, 5460)]