48688650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:696

約数の個数: 72

約数和(自身を含む): 131631084

約数和(自身を除く): 82942434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 257, 421, 450, 514, 771, 842, 1263, 1285, 1542, 2105, 2313, 2526, 2570, 3789, 3855, 4210, 4626, 6315, 6425, 7578, 7710, 10525, 11565, 12630, 12850, 18945, 19275, 21050, 23130, 31575, 37890, 38550, 57825, 63150, 94725, 108197, 115650, 189450, 216394, 324591, 540985, 649182, 973773, 1081970, 1622955, 1947546, 2704925, 3245910, 4868865, 5409850, 8114775, 9737730, 16229550, 24344325, 48688650]

約数ペア:

[(1, 48688650), (2, 24344325), (3, 16229550), (5, 9737730), (6, 8114775), (9, 5409850), (10, 4868865), (15, 3245910), (18, 2704925), (25, 1947546), (30, 1622955), (45, 1081970), (50, 973773), (75, 649182), (90, 540985), (150, 324591), (225, 216394), (257, 189450), (421, 115650), (450, 108197), (514, 94725), (771, 63150), (842, 57825), (1263, 38550), (1285, 37890), (1542, 31575), (2105, 23130), (2313, 21050), (2526, 19275), (2570, 18945), (3789, 12850), (3855, 12630), (4210, 11565), (4626, 10525), (6315, 7710), (6425, 7578)]