88295220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 292153680

約数和(自身を除く): 203858460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 97, 117, 130, 156, 180, 194, 195, 234, 260, 291, 388, 389, 390, 468, 485, 582, 585, 778, 780, 873, 970, 1164, 1167, 1170, 1261, 1455, 1556, 1746, 1940, 1945, 2334, 2340, 2522, 2910, 3492, 3501, 3783, 3890, 4365, 4668, 5044, 5057, 5820, 5835, 6305, 7002, 7566, 7780, 8730, 10114, 11349, 11670, 12610, 14004, 15132, 15171, 17460, 17505, 18915, 20228, 22698, 23340, 25220, 25285, 30342, 35010, 37733, 37830, 45396, 45513, 50570, 56745, 60684, 70020, 75466, 75660, 75855, 91026, 101140, 113199, 113490, 150932, 151710, 182052, 188665, 226398, 226980, 227565, 303420, 339597, 377330, 452796, 455130, 490529, 565995, 679194, 754660, 910260, 981058, 1131990, 1358388, 1471587, 1697985, 1962116, 2263980, 2452645, 2943174, 3395970, 4414761, 4905290, 5886348, 6791940, 7357935, 8829522, 9810580, 14715870, 17659044, 22073805, 29431740, 44147610, 88295220]

約数ペア:

[(1, 88295220), (2, 44147610), (3, 29431740), (4, 22073805), (5, 17659044), (6, 14715870), (9, 9810580), (10, 8829522), (12, 7357935), (13, 6791940), (15, 5886348), (18, 4905290), (20, 4414761), (26, 3395970), (30, 2943174), (36, 2452645), (39, 2263980), (45, 1962116), (52, 1697985), (60, 1471587), (65, 1358388), (78, 1131990), (90, 981058), (97, 910260), (117, 754660), (130, 679194), (156, 565995), (180, 490529), (194, 455130), (195, 452796), (234, 377330), (260, 339597), (291, 303420), (388, 227565), (389, 226980), (390, 226398), (468, 188665), (485, 182052), (582, 151710), (585, 150932), (778, 113490), (780, 113199), (873, 101140), (970, 91026), (1164, 75855), (1167, 75660), (1170, 75466), (1261, 70020), (1455, 60684), (1556, 56745), (1746, 50570), (1940, 45513), (1945, 45396), (2334, 37830), (2340, 37733), (2522, 35010), (2910, 30342), (3492, 25285), (3501, 25220), (3783, 23340), (3890, 22698), (4365, 20228), (4668, 18915), (5044, 17505), (5057, 17460), (5820, 15171), (5835, 15132), (6305, 14004), (7002, 12610), (7566, 11670), (7780, 11349), (8730, 10114)]