70049960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 168739200

約数和(自身を除く): 98689240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1159, 1220, 1511, 2318, 2440, 3022, 4636, 5795, 6044, 7555, 9272, 11590, 12088, 15110, 23180, 28709, 30220, 46360, 57418, 60440, 92171, 114836, 143545, 184342, 229672, 287090, 368684, 460855, 574180, 737368, 921710, 1148360, 1751249, 1843420, 3502498, 3686840, 7004996, 8756245, 14009992, 17512490, 35024980, 70049960]

約数ペア:

[(1, 70049960), (2, 35024980), (4, 17512490), (5, 14009992), (8, 8756245), (10, 7004996), (19, 3686840), (20, 3502498), (38, 1843420), (40, 1751249), (61, 1148360), (76, 921710), (95, 737368), (122, 574180), (152, 460855), (190, 368684), (244, 287090), (305, 229672), (380, 184342), (488, 143545), (610, 114836), (760, 92171), (1159, 60440), (1220, 57418), (1511, 46360), (2318, 30220), (2440, 28709), (3022, 23180), (4636, 15110), (5795, 12088), (6044, 11590), (7555, 9272)]