215452950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 558526752

約数和(自身を除く): 343073802

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 53, 75, 82, 106, 123, 150, 159, 205, 246, 265, 318, 410, 530, 615, 661, 795, 1025, 1230, 1322, 1325, 1590, 1983, 2050, 2173, 2650, 3075, 3305, 3966, 3975, 4346, 6150, 6519, 6610, 7950, 9915, 10865, 13038, 16525, 19830, 21730, 27101, 32595, 33050, 35033, 49575, 54202, 54325, 65190, 70066, 81303, 99150, 105099, 108650, 135505, 162606, 162975, 175165, 210198, 271010, 325950, 350330, 406515, 525495, 677525, 813030, 875825, 1050990, 1355050, 1436353, 1751650, 2032575, 2627475, 2872706, 4065150, 4309059, 5254950, 7181765, 8618118, 14363530, 21545295, 35908825, 43090590, 71817650, 107726475, 215452950]

約数ペア:

[(1, 215452950), (2, 107726475), (3, 71817650), (5, 43090590), (6, 35908825), (10, 21545295), (15, 14363530), (25, 8618118), (30, 7181765), (41, 5254950), (50, 4309059), (53, 4065150), (75, 2872706), (82, 2627475), (106, 2032575), (123, 1751650), (150, 1436353), (159, 1355050), (205, 1050990), (246, 875825), (265, 813030), (318, 677525), (410, 525495), (530, 406515), (615, 350330), (661, 325950), (795, 271010), (1025, 210198), (1230, 175165), (1322, 162975), (1325, 162606), (1590, 135505), (1983, 108650), (2050, 105099), (2173, 99150), (2650, 81303), (3075, 70066), (3305, 65190), (3966, 54325), (3975, 54202), (4346, 49575), (6150, 35033), (6519, 33050), (6610, 32595), (7950, 27101), (9915, 21730), (10865, 19830), (13038, 16525)]