68652450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:181

約数の個数: 108

約数和(自身を含む): 192093174

約数和(自身を除く): 123440724

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 61, 75, 82, 90, 122, 123, 150, 183, 205, 225, 246, 305, 366, 369, 410, 450, 549, 610, 615, 738, 915, 1025, 1098, 1230, 1525, 1830, 1845, 2050, 2501, 2745, 3050, 3075, 3690, 3721, 4575, 5002, 5490, 6150, 7442, 7503, 9150, 9225, 11163, 12505, 13725, 15006, 18450, 18605, 22326, 22509, 25010, 27450, 33489, 37210, 37515, 45018, 55815, 62525, 66978, 75030, 93025, 111630, 112545, 125050, 152561, 167445, 186050, 187575, 225090, 279075, 305122, 334890, 375150, 457683, 558150, 562725, 762805, 837225, 915366, 1125450, 1373049, 1525610, 1674450, 2288415, 2746098, 3814025, 4576830, 6865245, 7628050, 11442075, 13730490, 22884150, 34326225, 68652450]

約数ペア:

[(1, 68652450), (2, 34326225), (3, 22884150), (5, 13730490), (6, 11442075), (9, 7628050), (10, 6865245), (15, 4576830), (18, 3814025), (25, 2746098), (30, 2288415), (41, 1674450), (45, 1525610), (50, 1373049), (61, 1125450), (75, 915366), (82, 837225), (90, 762805), (122, 562725), (123, 558150), (150, 457683), (183, 375150), (205, 334890), (225, 305122), (246, 279075), (305, 225090), (366, 187575), (369, 186050), (410, 167445), (450, 152561), (549, 125050), (610, 112545), (615, 111630), (738, 93025), (915, 75030), (1025, 66978), (1098, 62525), (1230, 55815), (1525, 45018), (1830, 37515), (1845, 37210), (2050, 33489), (2501, 27450), (2745, 25010), (3050, 22509), (3075, 22326), (3690, 18605), (3721, 18450), (4575, 15006), (5002, 13725), (5490, 12505), (6150, 11163), (7442, 9225), (7503, 9150)]