91439460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2394

約数の個数: 144

約数和(自身を含む): 327355392

約数和(自身を除く): 235915932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2341, 2604, 2790, 3255, 3906, 4340, 4682, 5580, 6510, 7023, 7812, 9364, 9765, 11705, 13020, 14046, 16387, 19530, 21069, 23410, 28092, 32774, 35115, 39060, 42138, 46820, 49161, 65548, 70230, 72571, 81935, 84276, 98322, 105345, 140460, 145142, 147483, 163870, 196644, 210690, 217713, 245805, 290284, 294966, 327740, 362855, 421380, 435426, 491610, 507997, 589932, 653139, 725710, 737415, 870852, 983220, 1015994, 1088565, 1306278, 1451420, 1474830, 1523991, 2031988, 2177130, 2539985, 2612556, 2949660, 3047982, 3265695, 4354260, 4571973, 5079970, 6095964, 6531390, 7619955, 9143946, 10159940, 13062780, 15239910, 18287892, 22859865, 30479820, 45719730, 91439460]

約数ペア:

[(1, 91439460), (2, 45719730), (3, 30479820), (4, 22859865), (5, 18287892), (6, 15239910), (7, 13062780), (9, 10159940), (10, 9143946), (12, 7619955), (14, 6531390), (15, 6095964), (18, 5079970), (20, 4571973), (21, 4354260), (28, 3265695), (30, 3047982), (31, 2949660), (35, 2612556), (36, 2539985), (42, 2177130), (45, 2031988), (60, 1523991), (62, 1474830), (63, 1451420), (70, 1306278), (84, 1088565), (90, 1015994), (93, 983220), (105, 870852), (124, 737415), (126, 725710), (140, 653139), (155, 589932), (180, 507997), (186, 491610), (210, 435426), (217, 421380), (252, 362855), (279, 327740), (310, 294966), (315, 290284), (372, 245805), (420, 217713), (434, 210690), (465, 196644), (558, 163870), (620, 147483), (630, 145142), (651, 140460), (868, 105345), (930, 98322), (1085, 84276), (1116, 81935), (1260, 72571), (1302, 70230), (1395, 65548), (1860, 49161), (1953, 46820), (2170, 42138), (2341, 39060), (2604, 35115), (2790, 32774), (3255, 28092), (3906, 23410), (4340, 21069), (4682, 19530), (5580, 16387), (6510, 14046), (7023, 13020), (7812, 11705), (9364, 9765)]