42002350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 89291160

約数和(自身を除く): 47288810

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 179, 190, 247, 325, 358, 361, 475, 494, 650, 722, 895, 950, 1235, 1790, 1805, 2327, 2470, 3401, 3610, 4475, 4654, 4693, 6175, 6802, 8950, 9025, 9386, 11635, 12350, 17005, 18050, 23270, 23465, 34010, 44213, 46930, 58175, 64619, 85025, 88426, 116350, 117325, 129238, 170050, 221065, 234650, 323095, 442130, 646190, 840047, 1105325, 1615475, 1680094, 2210650, 3230950, 4200235, 8400470, 21001175, 42002350]

約数ペア:

[(1, 42002350), (2, 21001175), (5, 8400470), (10, 4200235), (13, 3230950), (19, 2210650), (25, 1680094), (26, 1615475), (38, 1105325), (50, 840047), (65, 646190), (95, 442130), (130, 323095), (179, 234650), (190, 221065), (247, 170050), (325, 129238), (358, 117325), (361, 116350), (475, 88426), (494, 85025), (650, 64619), (722, 58175), (895, 46930), (950, 44213), (1235, 34010), (1790, 23465), (1805, 23270), (2327, 18050), (2470, 17005), (3401, 12350), (3610, 11635), (4475, 9386), (4654, 9025), (4693, 8950), (6175, 6802)]