78051330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 242127360

約数和(自身を除く): 164076030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 677, 854, 915, 945, 1098, 1281, 1354, 1647, 1830, 1890, 2031, 2135, 2562, 2745, 3294, 3385, 3843, 4062, 4270, 4739, 5490, 6093, 6405, 6770, 7686, 8235, 9478, 10155, 11529, 12186, 12810, 14217, 16470, 18279, 19215, 20310, 23058, 23695, 28434, 30465, 36558, 38430, 41297, 42651, 47390, 57645, 60930, 71085, 82594, 85302, 91395, 115290, 123891, 127953, 142170, 182790, 206485, 213255, 247782, 255906, 289079, 371673, 412970, 426510, 578158, 619455, 639765, 743346, 867237, 1115019, 1238910, 1279530, 1445395, 1734474, 1858365, 2230038, 2601711, 2890790, 3716730, 4336185, 5203422, 5575095, 7805133, 8672370, 11150190, 13008555, 15610266, 26017110, 39025665, 78051330]

約数ペア:

[(1, 78051330), (2, 39025665), (3, 26017110), (5, 15610266), (6, 13008555), (7, 11150190), (9, 8672370), (10, 7805133), (14, 5575095), (15, 5203422), (18, 4336185), (21, 3716730), (27, 2890790), (30, 2601711), (35, 2230038), (42, 1858365), (45, 1734474), (54, 1445395), (61, 1279530), (63, 1238910), (70, 1115019), (90, 867237), (105, 743346), (122, 639765), (126, 619455), (135, 578158), (183, 426510), (189, 412970), (210, 371673), (270, 289079), (305, 255906), (315, 247782), (366, 213255), (378, 206485), (427, 182790), (549, 142170), (610, 127953), (630, 123891), (677, 115290), (854, 91395), (915, 85302), (945, 82594), (1098, 71085), (1281, 60930), (1354, 57645), (1647, 47390), (1830, 42651), (1890, 41297), (2031, 38430), (2135, 36558), (2562, 30465), (2745, 28434), (3294, 23695), (3385, 23058), (3843, 20310), (4062, 19215), (4270, 18279), (4739, 16470), (5490, 14217), (6093, 12810), (6405, 12186), (6770, 11529), (7686, 10155), (8235, 9478)]