87309450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 253048536

約数和(自身を除く): 165739086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 101, 102, 113, 150, 153, 170, 202, 225, 226, 255, 303, 306, 339, 425, 450, 505, 510, 565, 606, 678, 765, 850, 909, 1010, 1017, 1130, 1275, 1515, 1530, 1695, 1717, 1818, 1921, 2034, 2525, 2550, 2825, 3030, 3390, 3434, 3825, 3842, 4545, 5050, 5085, 5151, 5650, 5763, 7575, 7650, 8475, 8585, 9090, 9605, 10170, 10302, 11413, 11526, 15150, 15453, 16950, 17170, 17289, 19210, 22725, 22826, 25425, 25755, 28815, 30906, 34239, 34578, 42925, 45450, 48025, 50850, 51510, 57065, 57630, 68478, 77265, 85850, 86445, 96050, 102717, 114130, 128775, 144075, 154530, 171195, 172890, 194021, 205434, 257550, 285325, 288150, 342390, 386325, 388042, 432225, 513585, 570650, 582063, 772650, 855975, 864450, 970105, 1027170, 1164126, 1711950, 1746189, 1940210, 2567925, 2910315, 3492378, 4850525, 5135850, 5820630, 8730945, 9701050, 14551575, 17461890, 29103150, 43654725, 87309450]

約数ペア:

[(1, 87309450), (2, 43654725), (3, 29103150), (5, 17461890), (6, 14551575), (9, 9701050), (10, 8730945), (15, 5820630), (17, 5135850), (18, 4850525), (25, 3492378), (30, 2910315), (34, 2567925), (45, 1940210), (50, 1746189), (51, 1711950), (75, 1164126), (85, 1027170), (90, 970105), (101, 864450), (102, 855975), (113, 772650), (150, 582063), (153, 570650), (170, 513585), (202, 432225), (225, 388042), (226, 386325), (255, 342390), (303, 288150), (306, 285325), (339, 257550), (425, 205434), (450, 194021), (505, 172890), (510, 171195), (565, 154530), (606, 144075), (678, 128775), (765, 114130), (850, 102717), (909, 96050), (1010, 86445), (1017, 85850), (1130, 77265), (1275, 68478), (1515, 57630), (1530, 57065), (1695, 51510), (1717, 50850), (1818, 48025), (1921, 45450), (2034, 42925), (2525, 34578), (2550, 34239), (2825, 30906), (3030, 28815), (3390, 25755), (3434, 25425), (3825, 22826), (3842, 22725), (4545, 19210), (5050, 17289), (5085, 17170), (5151, 16950), (5650, 15453), (5763, 15150), (7575, 11526), (7650, 11413), (8475, 10302), (8585, 10170), (9090, 9605)]