42205950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1410

約数の個数: 72

約数和(自身を含む): 115077456

約数和(自身を除く): 72871506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1321, 1775, 2130, 2642, 3195, 3550, 3963, 5325, 6390, 6605, 7926, 10650, 11889, 13210, 15975, 19815, 23778, 31950, 33025, 39630, 59445, 66050, 93791, 99075, 118890, 187582, 198150, 281373, 297225, 468955, 562746, 594450, 844119, 937910, 1406865, 1688238, 2344775, 2813730, 4220595, 4689550, 7034325, 8441190, 14068650, 21102975, 42205950]

約数ペア:

[(1, 42205950), (2, 21102975), (3, 14068650), (5, 8441190), (6, 7034325), (9, 4689550), (10, 4220595), (15, 2813730), (18, 2344775), (25, 1688238), (30, 1406865), (45, 937910), (50, 844119), (71, 594450), (75, 562746), (90, 468955), (142, 297225), (150, 281373), (213, 198150), (225, 187582), (355, 118890), (426, 99075), (450, 93791), (639, 66050), (710, 59445), (1065, 39630), (1278, 33025), (1321, 31950), (1775, 23778), (2130, 19815), (2642, 15975), (3195, 13210), (3550, 11889), (3963, 10650), (5325, 7926), (6390, 6605)]