7069677320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3679

約数の個数: 128

約数和(自身を含む): 17443641600

約数和(自身を除く): 10373964280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 71, 74, 76, 95, 142, 148, 152, 185, 190, 284, 296, 355, 370, 380, 568, 703, 710, 740, 760, 1349, 1406, 1420, 1480, 2627, 2698, 2812, 2840, 3515, 3541, 5254, 5396, 5624, 6745, 7030, 7082, 10508, 10792, 13135, 13490, 14060, 14164, 17705, 21016, 26270, 26980, 28120, 28328, 35410, 49913, 52540, 53960, 67279, 70820, 99826, 105080, 131017, 134558, 141640, 199652, 249565, 251411, 262034, 269116, 336395, 399304, 499130, 502822, 524068, 538232, 655085, 672790, 998260, 1005644, 1048136, 1257055, 1310170, 1345580, 1996520, 2011288, 2489323, 2514110, 2620340, 2691160, 4776809, 4978646, 5028220, 5240680, 9302207, 9553618, 9957292, 10056440, 12446615, 18604414, 19107236, 19914584, 23884045, 24893230, 37208828, 38214472, 46511035, 47768090, 49786460, 74417656, 93022070, 95536180, 99572920, 176741933, 186044140, 191072360, 353483866, 372088280, 706967732, 883709665, 1413935464, 1767419330, 3534838660, 7069677320]

約数ペア:

[(1, 7069677320), (2, 3534838660), (4, 1767419330), (5, 1413935464), (8, 883709665), (10, 706967732), (19, 372088280), (20, 353483866), (37, 191072360), (38, 186044140), (40, 176741933), (71, 99572920), (74, 95536180), (76, 93022070), (95, 74417656), (142, 49786460), (148, 47768090), (152, 46511035), (185, 38214472), (190, 37208828), (284, 24893230), (296, 23884045), (355, 19914584), (370, 19107236), (380, 18604414), (568, 12446615), (703, 10056440), (710, 9957292), (740, 9553618), (760, 9302207), (1349, 5240680), (1406, 5028220), (1420, 4978646), (1480, 4776809), (2627, 2691160), (2698, 2620340), (2812, 2514110), (2840, 2489323), (3515, 2011288), (3541, 1996520), (5254, 1345580), (5396, 1310170), (5624, 1257055), (6745, 1048136), (7030, 1005644), (7082, 998260), (10508, 672790), (10792, 655085), (13135, 538232), (13490, 524068), (14060, 502822), (14164, 499130), (17705, 399304), (21016, 336395), (26270, 269116), (26980, 262034), (28120, 251411), (28328, 249565), (35410, 199652), (49913, 141640), (52540, 134558), (53960, 131017), (67279, 105080), (70820, 99826)]