48284820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 155675520

約数和(自身を除く): 107390700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 107, 109, 115, 138, 180, 207, 214, 218, 230, 276, 321, 327, 345, 414, 428, 436, 460, 535, 545, 642, 654, 690, 828, 963, 981, 1035, 1070, 1090, 1284, 1308, 1380, 1605, 1635, 1926, 1962, 2070, 2140, 2180, 2461, 2507, 3210, 3270, 3852, 3924, 4140, 4815, 4905, 4922, 5014, 6420, 6540, 7383, 7521, 9630, 9810, 9844, 10028, 11663, 12305, 12535, 14766, 15042, 19260, 19620, 22149, 22563, 23326, 24610, 25070, 29532, 30084, 34989, 36915, 37605, 44298, 45126, 46652, 49220, 50140, 58315, 69978, 73830, 75210, 88596, 90252, 104967, 110745, 112815, 116630, 139956, 147660, 150420, 174945, 209934, 221490, 225630, 233260, 268249, 349890, 419868, 442980, 451260, 524835, 536498, 699780, 804747, 1049670, 1072996, 1341245, 1609494, 2099340, 2414241, 2682490, 3218988, 4023735, 4828482, 5364980, 8047470, 9656964, 12071205, 16094940, 24142410, 48284820]

約数ペア:

[(1, 48284820), (2, 24142410), (3, 16094940), (4, 12071205), (5, 9656964), (6, 8047470), (9, 5364980), (10, 4828482), (12, 4023735), (15, 3218988), (18, 2682490), (20, 2414241), (23, 2099340), (30, 1609494), (36, 1341245), (45, 1072996), (46, 1049670), (60, 804747), (69, 699780), (90, 536498), (92, 524835), (107, 451260), (109, 442980), (115, 419868), (138, 349890), (180, 268249), (207, 233260), (214, 225630), (218, 221490), (230, 209934), (276, 174945), (321, 150420), (327, 147660), (345, 139956), (414, 116630), (428, 112815), (436, 110745), (460, 104967), (535, 90252), (545, 88596), (642, 75210), (654, 73830), (690, 69978), (828, 58315), (963, 50140), (981, 49220), (1035, 46652), (1070, 45126), (1090, 44298), (1284, 37605), (1308, 36915), (1380, 34989), (1605, 30084), (1635, 29532), (1926, 25070), (1962, 24610), (2070, 23326), (2140, 22563), (2180, 22149), (2461, 19620), (2507, 19260), (3210, 15042), (3270, 14766), (3852, 12535), (3924, 12305), (4140, 11663), (4815, 10028), (4905, 9844), (4922, 9810), (5014, 9630), (6420, 7521), (6540, 7383)]