389925750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^2\times {\mathrm{541}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 1007521632

約数和(自身を除く): 617595882

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 250, 310, 375, 465, 541, 750, 775, 930, 961, 1082, 1550, 1623, 1922, 2325, 2705, 2883, 3246, 3875, 4650, 4805, 5410, 5766, 7750, 8115, 9610, 11625, 13525, 14415, 16230, 16771, 23250, 24025, 27050, 28830, 33542, 40575, 48050, 50313, 67625, 72075, 81150, 83855, 100626, 120125, 135250, 144150, 167710, 202875, 240250, 251565, 360375, 405750, 419275, 503130, 519901, 720750, 838550, 1039802, 1257825, 1559703, 2096375, 2515650, 2599505, 3119406, 4192750, 5199010, 6289125, 7798515, 12578250, 12997525, 15597030, 25995050, 38992575, 64987625, 77985150, 129975250, 194962875, 389925750]

約数ペア:

[(1, 389925750), (2, 194962875), (3, 129975250), (5, 77985150), (6, 64987625), (10, 38992575), (15, 25995050), (25, 15597030), (30, 12997525), (31, 12578250), (50, 7798515), (62, 6289125), (75, 5199010), (93, 4192750), (125, 3119406), (150, 2599505), (155, 2515650), (186, 2096375), (250, 1559703), (310, 1257825), (375, 1039802), (465, 838550), (541, 720750), (750, 519901), (775, 503130), (930, 419275), (961, 405750), (1082, 360375), (1550, 251565), (1623, 240250), (1922, 202875), (2325, 167710), (2705, 144150), (2883, 135250), (3246, 120125), (3875, 100626), (4650, 83855), (4805, 81150), (5410, 72075), (5766, 67625), (7750, 50313), (8115, 48050), (9610, 40575), (11625, 33542), (13525, 28830), (14415, 27050), (16230, 24025), (16771, 23250)]