74634840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4231}}^1$

素因数の和:4262

約数の個数: 144

約数和(自身を含む): 282232080

約数和(自身を除く): 207597240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4231, 4410, 5880, 8462, 8820, 12693, 16924, 17640, 21155, 25386, 29617, 33848, 38079, 42310, 50772, 59234, 63465, 76158, 84620, 88851, 101544, 118468, 126930, 148085, 152316, 169240, 177702, 190395, 207319, 236936, 253860, 266553, 296170, 304632, 355404, 380790, 414638, 444255, 507720, 533106, 592340, 621957, 710808, 761580, 829276, 888510, 1036595, 1066212, 1184680, 1243914, 1332765, 1523160, 1658552, 1777020, 1865871, 2073190, 2132424, 2487828, 2665530, 3109785, 3554040, 3731742, 4146380, 4975656, 5331060, 6219570, 7463484, 8292760, 9329355, 10662120, 12439140, 14926968, 18658710, 24878280, 37317420, 74634840]

約数ペア:

[(1, 74634840), (2, 37317420), (3, 24878280), (4, 18658710), (5, 14926968), (6, 12439140), (7, 10662120), (8, 9329355), (9, 8292760), (10, 7463484), (12, 6219570), (14, 5331060), (15, 4975656), (18, 4146380), (20, 3731742), (21, 3554040), (24, 3109785), (28, 2665530), (30, 2487828), (35, 2132424), (36, 2073190), (40, 1865871), (42, 1777020), (45, 1658552), (49, 1523160), (56, 1332765), (60, 1243914), (63, 1184680), (70, 1066212), (72, 1036595), (84, 888510), (90, 829276), (98, 761580), (105, 710808), (120, 621957), (126, 592340), (140, 533106), (147, 507720), (168, 444255), (180, 414638), (196, 380790), (210, 355404), (245, 304632), (252, 296170), (280, 266553), (294, 253860), (315, 236936), (360, 207319), (392, 190395), (420, 177702), (441, 169240), (490, 152316), (504, 148085), (588, 126930), (630, 118468), (735, 101544), (840, 88851), (882, 84620), (980, 76158), (1176, 63465), (1260, 59234), (1470, 50772), (1764, 42310), (1960, 38079), (2205, 33848), (2520, 29617), (2940, 25386), (3528, 21155), (4231, 17640), (4410, 16924), (5880, 12693), (8462, 8820)]