216438050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11071}}^1$

素因数の和:11123

約数の個数: 48

約数和(自身を含む): 444828672

約数和(自身を除く): 228390622

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 11071, 19550, 22142, 55355, 110710, 188207, 254633, 276775, 376414, 509266, 553550, 941035, 1273165, 1882070, 2546330, 4328761, 4705175, 6365825, 8657522, 9410350, 12731650, 21643805, 43287610, 108219025, 216438050]

約数ペア:

[(1, 216438050), (2, 108219025), (5, 43287610), (10, 21643805), (17, 12731650), (23, 9410350), (25, 8657522), (34, 6365825), (46, 4705175), (50, 4328761), (85, 2546330), (115, 1882070), (170, 1273165), (230, 941035), (391, 553550), (425, 509266), (575, 376414), (782, 276775), (850, 254633), (1150, 188207), (1955, 110710), (3910, 55355), (9775, 22142), (11071, 19550)]