78669880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6089}}^1$

素因数の和:6136

約数の個数: 64

約数和(自身を含む): 197316000

約数和(自身を除く): 118646120

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, 6089, 6460, 12178, 12920, 24356, 30445, 48712, 60890, 103513, 115691, 121780, 207026, 231382, 243560, 414052, 462764, 517565, 578455, 828104, 925528, 1035130, 1156910, 1966747, 2070260, 2313820, 3933494, 4140520, 4627640, 7866988, 9833735, 15733976, 19667470, 39334940, 78669880]

約数ペア:

[(1, 78669880), (2, 39334940), (4, 19667470), (5, 15733976), (8, 9833735), (10, 7866988), (17, 4627640), (19, 4140520), (20, 3933494), (34, 2313820), (38, 2070260), (40, 1966747), (68, 1156910), (76, 1035130), (85, 925528), (95, 828104), (136, 578455), (152, 517565), (170, 462764), (190, 414052), (323, 243560), (340, 231382), (380, 207026), (646, 121780), (680, 115691), (760, 103513), (1292, 60890), (1615, 48712), (2584, 30445), (3230, 24356), (6089, 12920), (6460, 12178)]