87456330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4440

約数の個数: 96

約数和(自身を含む): 259341264

約数和(自身を除く): 171884934

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 4397, 6630, 8794, 9945, 13191, 19890, 21985, 26382, 39573, 43970, 57161, 65955, 74749, 79146, 114322, 131910, 149498, 171483, 197865, 224247, 285805, 342966, 373745, 395730, 448494, 514449, 571610, 672741, 747490, 857415, 971737, 1028898, 1121235, 1345482, 1714830, 1943474, 2242470, 2572245, 2915211, 3363705, 4858685, 5144490, 5830422, 6727410, 8745633, 9717370, 14576055, 17491266, 29152110, 43728165, 87456330]

約数ペア:

[(1, 87456330), (2, 43728165), (3, 29152110), (5, 17491266), (6, 14576055), (9, 9717370), (10, 8745633), (13, 6727410), (15, 5830422), (17, 5144490), (18, 4858685), (26, 3363705), (30, 2915211), (34, 2572245), (39, 2242470), (45, 1943474), (51, 1714830), (65, 1345482), (78, 1121235), (85, 1028898), (90, 971737), (102, 857415), (117, 747490), (130, 672741), (153, 571610), (170, 514449), (195, 448494), (221, 395730), (234, 373745), (255, 342966), (306, 285805), (390, 224247), (442, 197865), (510, 171483), (585, 149498), (663, 131910), (765, 114322), (1105, 79146), (1170, 74749), (1326, 65955), (1530, 57161), (1989, 43970), (2210, 39573), (3315, 26382), (3978, 21985), (4397, 19890), (6630, 13191), (8794, 9945)]