45887940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 161441280

約数和(自身を除く): 115553340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 461, 474, 553, 630, 711, 790, 922, 948, 1106, 1185, 1260, 1383, 1422, 1580, 1659, 1844, 2212, 2305, 2370, 2765, 2766, 2844, 3227, 3318, 3555, 4149, 4610, 4740, 4977, 5530, 5532, 6454, 6636, 6915, 7110, 8295, 8298, 9220, 9681, 9954, 11060, 12908, 13830, 14220, 16135, 16590, 16596, 19362, 19908, 20745, 24885, 27660, 29043, 32270, 33180, 36419, 38724, 41490, 48405, 49770, 58086, 64540, 72838, 82980, 96810, 99540, 109257, 116172, 145215, 145676, 182095, 193620, 218514, 254933, 290430, 327771, 364190, 437028, 509866, 546285, 580860, 655542, 728380, 764799, 1019732, 1092570, 1274665, 1311084, 1529598, 1638855, 2185140, 2294397, 2549330, 3059196, 3277710, 3823995, 4588794, 5098660, 6555420, 7647990, 9177588, 11471985, 15295980, 22943970, 45887940]

約数ペア:

[(1, 45887940), (2, 22943970), (3, 15295980), (4, 11471985), (5, 9177588), (6, 7647990), (7, 6555420), (9, 5098660), (10, 4588794), (12, 3823995), (14, 3277710), (15, 3059196), (18, 2549330), (20, 2294397), (21, 2185140), (28, 1638855), (30, 1529598), (35, 1311084), (36, 1274665), (42, 1092570), (45, 1019732), (60, 764799), (63, 728380), (70, 655542), (79, 580860), (84, 546285), (90, 509866), (105, 437028), (126, 364190), (140, 327771), (158, 290430), (180, 254933), (210, 218514), (237, 193620), (252, 182095), (315, 145676), (316, 145215), (395, 116172), (420, 109257), (461, 99540), (474, 96810), (553, 82980), (630, 72838), (711, 64540), (790, 58086), (922, 49770), (948, 48405), (1106, 41490), (1185, 38724), (1260, 36419), (1383, 33180), (1422, 32270), (1580, 29043), (1659, 27660), (1844, 24885), (2212, 20745), (2305, 19908), (2370, 19362), (2765, 16596), (2766, 16590), (2844, 16135), (3227, 14220), (3318, 13830), (3555, 12908), (4149, 11060), (4610, 9954), (4740, 9681), (4977, 9220), (5530, 8298), (5532, 8295), (6454, 7110), (6636, 6915)]