72003160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5573}}^1$

素因数の和:5620

約数の個数: 64

約数和(自身を含む): 180597600

約数和(自身を除く): 108594440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 5573, 6460, 11146, 12920, 22292, 27865, 44584, 55730, 94741, 105887, 111460, 189482, 211774, 222920, 378964, 423548, 473705, 529435, 757928, 847096, 947410, 1058870, 1800079, 1894820, 2117740, 3600158, 3789640, 4235480, 7200316, 9000395, 14400632, 18000790, 36001580, 72003160]

約数ペア:

[(1, 72003160), (2, 36001580), (4, 18000790), (5, 14400632), (8, 9000395), (10, 7200316), (17, 4235480), (19, 3789640), (20, 3600158), (34, 2117740), (38, 1894820), (40, 1800079), (68, 1058870), (76, 947410), (85, 847096), (95, 757928), (136, 529435), (152, 473705), (170, 423548), (190, 378964), (323, 222920), (340, 211774), (380, 189482), (646, 111460), (680, 105887), (760, 94741), (1292, 55730), (1615, 44584), (2584, 27865), (3230, 22292), (5573, 12920), (6460, 11146)]