171708390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:2003

約数の個数: 128

約数和(自身を含む): 534712320

約数和(自身を除く): 363003930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 210, 235, 270, 282, 315, 329, 378, 423, 470, 630, 658, 705, 846, 945, 987, 1269, 1410, 1645, 1890, 1933, 1974, 2115, 2538, 2961, 3290, 3866, 4230, 4935, 5799, 5922, 6345, 8883, 9665, 9870, 11598, 12690, 13531, 14805, 17397, 17766, 19330, 27062, 28995, 29610, 34794, 40593, 44415, 52191, 57990, 67655, 81186, 86985, 88830, 90851, 104382, 121779, 135310, 173970, 181702, 202965, 243558, 260955, 272553, 365337, 405930, 454255, 521910, 545106, 608895, 635957, 730674, 817659, 908510, 1217790, 1271914, 1362765, 1635318, 1826685, 1907871, 2452977, 2725530, 3179785, 3653370, 3815742, 4088295, 4905954, 5723613, 6359570, 8176590, 9539355, 11447226, 12264885, 17170839, 19078710, 24529770, 28618065, 34341678, 57236130, 85854195, 171708390]

約数ペア:

[(1, 171708390), (2, 85854195), (3, 57236130), (5, 34341678), (6, 28618065), (7, 24529770), (9, 19078710), (10, 17170839), (14, 12264885), (15, 11447226), (18, 9539355), (21, 8176590), (27, 6359570), (30, 5723613), (35, 4905954), (42, 4088295), (45, 3815742), (47, 3653370), (54, 3179785), (63, 2725530), (70, 2452977), (90, 1907871), (94, 1826685), (105, 1635318), (126, 1362765), (135, 1271914), (141, 1217790), (189, 908510), (210, 817659), (235, 730674), (270, 635957), (282, 608895), (315, 545106), (329, 521910), (378, 454255), (423, 405930), (470, 365337), (630, 272553), (658, 260955), (705, 243558), (846, 202965), (945, 181702), (987, 173970), (1269, 135310), (1410, 121779), (1645, 104382), (1890, 90851), (1933, 88830), (1974, 86985), (2115, 81186), (2538, 67655), (2961, 57990), (3290, 52191), (3866, 44415), (4230, 40593), (4935, 34794), (5799, 29610), (5922, 28995), (6345, 27062), (8883, 19330), (9665, 17766), (9870, 17397), (11598, 14805), (12690, 13531)]