65821280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3457}}^1$

素因数の和:3496

約数の個数: 96

約数和(自身を含む): 188225856

約数和(自身を除く): 122404576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3457, 3808, 4760, 6914, 9520, 13828, 17285, 19040, 24199, 27656, 34570, 48398, 55312, 58769, 69140, 96796, 110624, 117538, 120995, 138280, 193592, 235076, 241990, 276560, 293845, 387184, 411383, 470152, 483980, 553120, 587690, 774368, 822766, 940304, 967960, 1175380, 1645532, 1880608, 1935920, 2056915, 2350760, 3291064, 3871840, 4113830, 4701520, 6582128, 8227660, 9403040, 13164256, 16455320, 32910640, 65821280]

約数ペア:

[(1, 65821280), (2, 32910640), (4, 16455320), (5, 13164256), (7, 9403040), (8, 8227660), (10, 6582128), (14, 4701520), (16, 4113830), (17, 3871840), (20, 3291064), (28, 2350760), (32, 2056915), (34, 1935920), (35, 1880608), (40, 1645532), (56, 1175380), (68, 967960), (70, 940304), (80, 822766), (85, 774368), (112, 587690), (119, 553120), (136, 483980), (140, 470152), (160, 411383), (170, 387184), (224, 293845), (238, 276560), (272, 241990), (280, 235076), (340, 193592), (476, 138280), (544, 120995), (560, 117538), (595, 110624), (680, 96796), (952, 69140), (1120, 58769), (1190, 55312), (1360, 48398), (1904, 34570), (2380, 27656), (2720, 24199), (3457, 19040), (3808, 17285), (4760, 13828), (6914, 9520)]