68156738130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{52183}}^1$

素因数の和:52420

約数の個数: 128

約数和(自身を含む): 187471646208

約数和(自身を除く): 119314908078

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 197, 221, 255, 390, 394, 442, 510, 591, 663, 985, 1105, 1182, 1326, 1970, 2210, 2561, 2955, 3315, 3349, 5122, 5910, 6630, 6698, 7683, 10047, 12805, 15366, 16745, 20094, 25610, 33490, 38415, 43537, 50235, 52183, 76830, 87074, 100470, 104366, 130611, 156549, 217685, 260915, 261222, 313098, 435370, 521830, 653055, 678379, 782745, 887111, 1306110, 1356758, 1565490, 1774222, 2035137, 2661333, 3391895, 4070274, 4435555, 5322666, 6783790, 8871110, 10175685, 10280051, 11532443, 13306665, 20351370, 20560102, 23064886, 26613330, 30840153, 34597329, 51400255, 57662215, 61680306, 69194658, 102800510, 115324430, 133640663, 154200765, 172986645, 174760867, 267281326, 308401530, 345973290, 349521734, 400921989, 524282601, 668203315, 801843978, 873804335, 1048565202, 1336406630, 1747608670, 2004609945, 2271891271, 2621413005, 4009219890, 4543782542, 5242826010, 6815673813, 11359456355, 13631347626, 22718912710, 34078369065, 68156738130]

約数ペア:

[(1, 68156738130), (2, 34078369065), (3, 22718912710), (5, 13631347626), (6, 11359456355), (10, 6815673813), (13, 5242826010), (15, 4543782542), (17, 4009219890), (26, 2621413005), (30, 2271891271), (34, 2004609945), (39, 1747608670), (51, 1336406630), (65, 1048565202), (78, 873804335), (85, 801843978), (102, 668203315), (130, 524282601), (170, 400921989), (195, 349521734), (197, 345973290), (221, 308401530), (255, 267281326), (390, 174760867), (394, 172986645), (442, 154200765), (510, 133640663), (591, 115324430), (663, 102800510), (985, 69194658), (1105, 61680306), (1182, 57662215), (1326, 51400255), (1970, 34597329), (2210, 30840153), (2561, 26613330), (2955, 23064886), (3315, 20560102), (3349, 20351370), (5122, 13306665), (5910, 11532443), (6630, 10280051), (6698, 10175685), (7683, 8871110), (10047, 6783790), (12805, 5322666), (15366, 4435555), (16745, 4070274), (20094, 3391895), (25610, 2661333), (33490, 2035137), (38415, 1774222), (43537, 1565490), (50235, 1356758), (52183, 1306110), (76830, 887111), (87074, 782745), (100470, 678379), (104366, 653055), (130611, 521830), (156549, 435370), (217685, 313098), (260915, 261222)]