74905320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{12739}}^1$

素因数の和:12767

約数の個数: 96

約数和(自身を含む): 261424800

約数和(自身を除く): 186519480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 12739, 25478, 38217, 50956, 63695, 76434, 89173, 101912, 127390, 152868, 178346, 191085, 254780, 267519, 305736, 356692, 382170, 445865, 509560, 535038, 624211, 713384, 764340, 891730, 1070076, 1248422, 1337595, 1528680, 1783460, 1872633, 2140152, 2496844, 2675190, 3121055, 3566920, 3745266, 4993688, 5350380, 6242110, 7490532, 9363165, 10700760, 12484220, 14981064, 18726330, 24968440, 37452660, 74905320]

約数ペア:

[(1, 74905320), (2, 37452660), (3, 24968440), (4, 18726330), (5, 14981064), (6, 12484220), (7, 10700760), (8, 9363165), (10, 7490532), (12, 6242110), (14, 5350380), (15, 4993688), (20, 3745266), (21, 3566920), (24, 3121055), (28, 2675190), (30, 2496844), (35, 2140152), (40, 1872633), (42, 1783460), (49, 1528680), (56, 1337595), (60, 1248422), (70, 1070076), (84, 891730), (98, 764340), (105, 713384), (120, 624211), (140, 535038), (147, 509560), (168, 445865), (196, 382170), (210, 356692), (245, 305736), (280, 267519), (294, 254780), (392, 191085), (420, 178346), (490, 152868), (588, 127390), (735, 101912), (840, 89173), (980, 76434), (1176, 63695), (1470, 50956), (1960, 38217), (2940, 25478), (5880, 12739)]