83455890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 245887488

約数和(自身を除く): 162431598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 97, 102, 105, 119, 170, 194, 210, 238, 241, 255, 291, 357, 482, 485, 510, 582, 595, 679, 714, 723, 970, 1190, 1205, 1358, 1446, 1455, 1649, 1687, 1785, 2037, 2410, 2910, 3298, 3374, 3395, 3570, 3615, 4074, 4097, 4947, 5061, 6790, 7230, 8194, 8245, 8435, 9894, 10122, 10185, 11543, 12291, 16490, 16870, 20370, 20485, 23086, 23377, 24582, 24735, 25305, 28679, 34629, 40970, 46754, 49470, 50610, 57358, 57715, 61455, 69258, 70131, 86037, 115430, 116885, 122910, 140262, 143395, 163639, 172074, 173145, 233770, 286790, 327278, 346290, 350655, 397409, 430185, 490917, 701310, 794818, 818195, 860370, 981834, 1192227, 1636390, 1987045, 2384454, 2454585, 2781863, 3974090, 4909170, 5563726, 5961135, 8345589, 11922270, 13909315, 16691178, 27818630, 41727945, 83455890]

約数ペア:

[(1, 83455890), (2, 41727945), (3, 27818630), (5, 16691178), (6, 13909315), (7, 11922270), (10, 8345589), (14, 5961135), (15, 5563726), (17, 4909170), (21, 3974090), (30, 2781863), (34, 2454585), (35, 2384454), (42, 1987045), (51, 1636390), (70, 1192227), (85, 981834), (97, 860370), (102, 818195), (105, 794818), (119, 701310), (170, 490917), (194, 430185), (210, 397409), (238, 350655), (241, 346290), (255, 327278), (291, 286790), (357, 233770), (482, 173145), (485, 172074), (510, 163639), (582, 143395), (595, 140262), (679, 122910), (714, 116885), (723, 115430), (970, 86037), (1190, 70131), (1205, 69258), (1358, 61455), (1446, 57715), (1455, 57358), (1649, 50610), (1687, 49470), (1785, 46754), (2037, 40970), (2410, 34629), (2910, 28679), (3298, 25305), (3374, 24735), (3395, 24582), (3570, 23377), (3615, 23086), (4074, 20485), (4097, 20370), (4947, 16870), (5061, 16490), (6790, 12291), (7230, 11543), (8194, 10185), (8245, 10122), (8435, 9894)]