77104560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1901}}^1$

素因数の和:1943

約数の個数: 120

約数和(自身を含む): 258961104

約数和(自身を除く): 181856544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 1901, 2028, 2535, 2704, 3120, 3380, 3802, 4056, 5070, 5703, 6760, 7604, 8112, 9505, 10140, 11406, 13520, 15208, 19010, 20280, 22812, 24713, 28515, 30416, 38020, 40560, 45624, 49426, 57030, 74139, 76040, 91248, 98852, 114060, 123565, 148278, 152080, 197704, 228120, 247130, 296556, 321269, 370695, 395408, 456240, 494260, 593112, 642538, 741390, 963807, 988520, 1186224, 1285076, 1482780, 1606345, 1927614, 1977040, 2570152, 2965560, 3212690, 3855228, 4819035, 5140304, 5931120, 6425380, 7710456, 9638070, 12850760, 15420912, 19276140, 25701520, 38552280, 77104560]

約数ペア:

[(1, 77104560), (2, 38552280), (3, 25701520), (4, 19276140), (5, 15420912), (6, 12850760), (8, 9638070), (10, 7710456), (12, 6425380), (13, 5931120), (15, 5140304), (16, 4819035), (20, 3855228), (24, 3212690), (26, 2965560), (30, 2570152), (39, 1977040), (40, 1927614), (48, 1606345), (52, 1482780), (60, 1285076), (65, 1186224), (78, 988520), (80, 963807), (104, 741390), (120, 642538), (130, 593112), (156, 494260), (169, 456240), (195, 395408), (208, 370695), (240, 321269), (260, 296556), (312, 247130), (338, 228120), (390, 197704), (507, 152080), (520, 148278), (624, 123565), (676, 114060), (780, 98852), (845, 91248), (1014, 76040), (1040, 74139), (1352, 57030), (1560, 49426), (1690, 45624), (1901, 40560), (2028, 38020), (2535, 30416), (2704, 28515), (3120, 24713), (3380, 22812), (3802, 20280), (4056, 19010), (5070, 15208), (5703, 13520), (6760, 11406), (7604, 10140), (8112, 9505)]