73732260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 248209920

約数和(自身を除く): 174477660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 809, 868, 930, 980, 1085, 1302, 1470, 1519, 1618, 1860, 2170, 2427, 2604, 2940, 3038, 3236, 3255, 4045, 4340, 4557, 4854, 5663, 6076, 6510, 7595, 8090, 9114, 9708, 11326, 12135, 13020, 15190, 16180, 16989, 18228, 22652, 22785, 24270, 25079, 28315, 30380, 33978, 39641, 45570, 48540, 50158, 56630, 67956, 75237, 79282, 84945, 91140, 100316, 113260, 118923, 125395, 150474, 158564, 169890, 175553, 198205, 237846, 250790, 300948, 339780, 351106, 376185, 396410, 475692, 501580, 526659, 594615, 702212, 752370, 792820, 877765, 1053318, 1189230, 1228871, 1504740, 1755530, 2106636, 2378460, 2457742, 2633295, 3511060, 3686613, 4915484, 5266590, 6144355, 7373226, 10533180, 12288710, 14746452, 18433065, 24577420, 36866130, 73732260]

約数ペア:

[(1, 73732260), (2, 36866130), (3, 24577420), (4, 18433065), (5, 14746452), (6, 12288710), (7, 10533180), (10, 7373226), (12, 6144355), (14, 5266590), (15, 4915484), (20, 3686613), (21, 3511060), (28, 2633295), (30, 2457742), (31, 2378460), (35, 2106636), (42, 1755530), (49, 1504740), (60, 1228871), (62, 1189230), (70, 1053318), (84, 877765), (93, 792820), (98, 752370), (105, 702212), (124, 594615), (140, 526659), (147, 501580), (155, 475692), (186, 396410), (196, 376185), (210, 351106), (217, 339780), (245, 300948), (294, 250790), (310, 237846), (372, 198205), (420, 175553), (434, 169890), (465, 158564), (490, 150474), (588, 125395), (620, 118923), (651, 113260), (735, 100316), (809, 91140), (868, 84945), (930, 79282), (980, 75237), (1085, 67956), (1302, 56630), (1470, 50158), (1519, 48540), (1618, 45570), (1860, 39641), (2170, 33978), (2427, 30380), (2604, 28315), (2940, 25079), (3038, 24270), (3236, 22785), (3255, 22652), (4045, 18228), (4340, 16989), (4557, 16180), (4854, 15190), (5663, 13020), (6076, 12135), (6510, 11326), (7595, 9708), (8090, 9114)]