71003310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 205286400

約数和(自身を除く): 134283090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 89, 105, 131, 145, 174, 178, 203, 210, 262, 267, 290, 393, 406, 435, 445, 534, 609, 623, 655, 786, 870, 890, 917, 1015, 1218, 1246, 1310, 1335, 1834, 1869, 1965, 2030, 2581, 2670, 2751, 3045, 3115, 3738, 3799, 3930, 4585, 5162, 5502, 6090, 6230, 7598, 7743, 9170, 9345, 11397, 11659, 12905, 13755, 15486, 18067, 18690, 18995, 22794, 23318, 25810, 26593, 27510, 34977, 36134, 37990, 38715, 53186, 54201, 56985, 58295, 69954, 77430, 79779, 81613, 90335, 108402, 113970, 116590, 132965, 159558, 163226, 174885, 180670, 244839, 265930, 271005, 338111, 349770, 398895, 408065, 489678, 542010, 676222, 797790, 816130, 1014333, 1224195, 1690555, 2028666, 2366777, 2448390, 3381110, 4733554, 5071665, 7100331, 10143330, 11833885, 14200662, 23667770, 35501655, 71003310]

約数ペア:

[(1, 71003310), (2, 35501655), (3, 23667770), (5, 14200662), (6, 11833885), (7, 10143330), (10, 7100331), (14, 5071665), (15, 4733554), (21, 3381110), (29, 2448390), (30, 2366777), (35, 2028666), (42, 1690555), (58, 1224195), (70, 1014333), (87, 816130), (89, 797790), (105, 676222), (131, 542010), (145, 489678), (174, 408065), (178, 398895), (203, 349770), (210, 338111), (262, 271005), (267, 265930), (290, 244839), (393, 180670), (406, 174885), (435, 163226), (445, 159558), (534, 132965), (609, 116590), (623, 113970), (655, 108402), (786, 90335), (870, 81613), (890, 79779), (917, 77430), (1015, 69954), (1218, 58295), (1246, 56985), (1310, 54201), (1335, 53186), (1834, 38715), (1869, 37990), (1965, 36134), (2030, 34977), (2581, 27510), (2670, 26593), (2751, 25810), (3045, 23318), (3115, 22794), (3738, 18995), (3799, 18690), (3930, 18067), (4585, 15486), (5162, 13755), (5502, 12905), (6090, 11659), (6230, 11397), (7598, 9345), (7743, 9170)]