57889160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 158630400

約数和(自身を除く): 100741240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 89, 92, 101, 115, 140, 161, 178, 184, 202, 230, 280, 322, 356, 404, 445, 460, 505, 623, 644, 707, 712, 805, 808, 890, 920, 1010, 1246, 1288, 1414, 1610, 1780, 2020, 2047, 2323, 2492, 2828, 3115, 3220, 3535, 3560, 4040, 4094, 4646, 4984, 5656, 6230, 6440, 7070, 8188, 8989, 9292, 10235, 11615, 12460, 14140, 14329, 16261, 16376, 17978, 18584, 20470, 23230, 24920, 28280, 28658, 32522, 35956, 40940, 44945, 46460, 57316, 62923, 65044, 71645, 71912, 81305, 81880, 89890, 92920, 114632, 125846, 130088, 143290, 162610, 179780, 206747, 251692, 286580, 314615, 325220, 359560, 413494, 503384, 573160, 629230, 650440, 826988, 1033735, 1258460, 1447229, 1653976, 2067470, 2516920, 2894458, 4134940, 5788916, 7236145, 8269880, 11577832, 14472290, 28944580, 57889160]

約数ペア:

[(1, 57889160), (2, 28944580), (4, 14472290), (5, 11577832), (7, 8269880), (8, 7236145), (10, 5788916), (14, 4134940), (20, 2894458), (23, 2516920), (28, 2067470), (35, 1653976), (40, 1447229), (46, 1258460), (56, 1033735), (70, 826988), (89, 650440), (92, 629230), (101, 573160), (115, 503384), (140, 413494), (161, 359560), (178, 325220), (184, 314615), (202, 286580), (230, 251692), (280, 206747), (322, 179780), (356, 162610), (404, 143290), (445, 130088), (460, 125846), (505, 114632), (623, 92920), (644, 89890), (707, 81880), (712, 81305), (805, 71912), (808, 71645), (890, 65044), (920, 62923), (1010, 57316), (1246, 46460), (1288, 44945), (1414, 40940), (1610, 35956), (1780, 32522), (2020, 28658), (2047, 28280), (2323, 24920), (2492, 23230), (2828, 20470), (3115, 18584), (3220, 17978), (3535, 16376), (3560, 16261), (4040, 14329), (4094, 14140), (4646, 12460), (4984, 11615), (5656, 10235), (6230, 9292), (6440, 8989), (7070, 8188)]