89943720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 287539200

約数和(自身を除く): 197595480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 103, 114, 120, 152, 190, 206, 228, 285, 309, 380, 383, 412, 456, 515, 570, 618, 760, 766, 824, 1030, 1140, 1149, 1236, 1532, 1545, 1915, 1957, 2060, 2280, 2298, 2472, 3064, 3090, 3830, 3914, 4120, 4596, 5745, 5871, 6180, 7277, 7660, 7828, 9192, 9785, 11490, 11742, 12360, 14554, 15320, 15656, 19570, 21831, 22980, 23484, 29108, 29355, 36385, 39140, 39449, 43662, 45960, 46968, 58216, 58710, 72770, 78280, 78898, 87324, 109155, 117420, 118347, 145540, 157796, 174648, 197245, 218310, 234840, 236694, 291080, 315592, 394490, 436620, 473388, 591735, 749531, 788980, 873240, 946776, 1183470, 1499062, 1577960, 2248593, 2366940, 2998124, 3747655, 4497186, 4733880, 5996248, 7495310, 8994372, 11242965, 14990620, 17988744, 22485930, 29981240, 44971860, 89943720]

約数ペア:

[(1, 89943720), (2, 44971860), (3, 29981240), (4, 22485930), (5, 17988744), (6, 14990620), (8, 11242965), (10, 8994372), (12, 7495310), (15, 5996248), (19, 4733880), (20, 4497186), (24, 3747655), (30, 2998124), (38, 2366940), (40, 2248593), (57, 1577960), (60, 1499062), (76, 1183470), (95, 946776), (103, 873240), (114, 788980), (120, 749531), (152, 591735), (190, 473388), (206, 436620), (228, 394490), (285, 315592), (309, 291080), (380, 236694), (383, 234840), (412, 218310), (456, 197245), (515, 174648), (570, 157796), (618, 145540), (760, 118347), (766, 117420), (824, 109155), (1030, 87324), (1140, 78898), (1149, 78280), (1236, 72770), (1532, 58710), (1545, 58216), (1915, 46968), (1957, 45960), (2060, 43662), (2280, 39449), (2298, 39140), (2472, 36385), (3064, 29355), (3090, 29108), (3830, 23484), (3914, 22980), (4120, 21831), (4596, 19570), (5745, 15656), (5871, 15320), (6180, 14554), (7277, 12360), (7660, 11742), (7828, 11490), (9192, 9785)]