79815651950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{17509}}^1$

素因数の和:17742

約数の個数: 96

約数和(自身を含む): 163207768320

約数和(自身を除く): 83392116370

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 173, 310, 346, 425, 527, 775, 850, 865, 1054, 1550, 1730, 2635, 2941, 4325, 5270, 5363, 5882, 8650, 10726, 13175, 14705, 17509, 26350, 26815, 29410, 35018, 53630, 73525, 87545, 91171, 134075, 147050, 175090, 182342, 268150, 297653, 437725, 455855, 542779, 595306, 875450, 911710, 1085558, 1488265, 2279275, 2713895, 2976530, 3029057, 4558550, 5427790, 6058114, 7441325, 9227243, 13569475, 14882650, 15145285, 18454486, 27138950, 30290570, 46136215, 51493969, 75726425, 92272430, 93900767, 102987938, 151452850, 187801534, 230681075, 257469845, 461362150, 469503835, 514939690, 939007670, 1287349225, 1596313039, 2347519175, 2574698450, 3192626078, 4695038350, 7981565195, 15963130390, 39907825975, 79815651950]

約数ペア:

[(1, 79815651950), (2, 39907825975), (5, 15963130390), (10, 7981565195), (17, 4695038350), (25, 3192626078), (31, 2574698450), (34, 2347519175), (50, 1596313039), (62, 1287349225), (85, 939007670), (155, 514939690), (170, 469503835), (173, 461362150), (310, 257469845), (346, 230681075), (425, 187801534), (527, 151452850), (775, 102987938), (850, 93900767), (865, 92272430), (1054, 75726425), (1550, 51493969), (1730, 46136215), (2635, 30290570), (2941, 27138950), (4325, 18454486), (5270, 15145285), (5363, 14882650), (5882, 13569475), (8650, 9227243), (10726, 7441325), (13175, 6058114), (14705, 5427790), (17509, 4558550), (26350, 3029057), (26815, 2976530), (29410, 2713895), (35018, 2279275), (53630, 1488265), (73525, 1085558), (87545, 911710), (91171, 875450), (134075, 595306), (147050, 542779), (175090, 455855), (182342, 437725), (268150, 297653)]