78673770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2657}}^1$

素因数の和:2724

約数の個数: 96

約数和(自身を含む): 238837248

約数和(自身を除く): 160163478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1645, 1974, 2115, 2657, 2961, 3290, 4230, 4935, 5314, 5922, 7971, 9870, 13285, 14805, 15942, 18599, 23913, 26570, 29610, 37198, 39855, 47826, 55797, 79710, 92995, 111594, 119565, 124879, 167391, 185990, 239130, 249758, 278985, 334782, 374637, 557970, 624395, 749274, 836955, 874153, 1123911, 1248790, 1673910, 1748306, 1873185, 2247822, 2622459, 3746370, 4370765, 5244918, 5619555, 7867377, 8741530, 11239110, 13112295, 15734754, 26224590, 39336885, 78673770]

約数ペア:

[(1, 78673770), (2, 39336885), (3, 26224590), (5, 15734754), (6, 13112295), (7, 11239110), (9, 8741530), (10, 7867377), (14, 5619555), (15, 5244918), (18, 4370765), (21, 3746370), (30, 2622459), (35, 2247822), (42, 1873185), (45, 1748306), (47, 1673910), (63, 1248790), (70, 1123911), (90, 874153), (94, 836955), (105, 749274), (126, 624395), (141, 557970), (210, 374637), (235, 334782), (282, 278985), (315, 249758), (329, 239130), (423, 185990), (470, 167391), (630, 124879), (658, 119565), (705, 111594), (846, 92995), (987, 79710), (1410, 55797), (1645, 47826), (1974, 39855), (2115, 37198), (2657, 29610), (2961, 26570), (3290, 23913), (4230, 18599), (4935, 15942), (5314, 14805), (5922, 13285), (7971, 9870)]