25493102550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{12791}}^1$

素因数の和:12955

約数の個数: 144

約数和(自身を含む): 70770256128

約数和(自身を除く): 45277153578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 103, 129, 150, 206, 215, 225, 258, 309, 387, 430, 450, 515, 618, 645, 774, 927, 1030, 1075, 1290, 1545, 1854, 1935, 2150, 2575, 3090, 3225, 3870, 4429, 4635, 5150, 6450, 7725, 8858, 9270, 9675, 12791, 13287, 15450, 19350, 22145, 23175, 25582, 26574, 38373, 39861, 44290, 46350, 63955, 66435, 76746, 79722, 110725, 115119, 127910, 132870, 191865, 199305, 221450, 230238, 319775, 332175, 383730, 398610, 550013, 575595, 639550, 664350, 959325, 996525, 1100026, 1151190, 1317473, 1650039, 1918650, 1993050, 2634946, 2750065, 2877975, 3300078, 3952419, 4950117, 5500130, 5755950, 6587365, 7904838, 8250195, 9900234, 11857257, 13174730, 13750325, 16500390, 19762095, 23714514, 24750585, 27500650, 32936825, 39524190, 41250975, 49501170, 56651339, 59286285, 65873650, 82501950, 98810475, 113302678, 118572570, 123752925, 169954017, 197620950, 247505850, 283256695, 296431425, 339908034, 509862051, 566513390, 592862850, 849770085, 1019724102, 1416283475, 1699540170, 2549310255, 2832566950, 4248850425, 5098620510, 8497700850, 12746551275, 25493102550]

約数ペア:

[(1, 25493102550), (2, 12746551275), (3, 8497700850), (5, 5098620510), (6, 4248850425), (9, 2832566950), (10, 2549310255), (15, 1699540170), (18, 1416283475), (25, 1019724102), (30, 849770085), (43, 592862850), (45, 566513390), (50, 509862051), (75, 339908034), (86, 296431425), (90, 283256695), (103, 247505850), (129, 197620950), (150, 169954017), (206, 123752925), (215, 118572570), (225, 113302678), (258, 98810475), (309, 82501950), (387, 65873650), (430, 59286285), (450, 56651339), (515, 49501170), (618, 41250975), (645, 39524190), (774, 32936825), (927, 27500650), (1030, 24750585), (1075, 23714514), (1290, 19762095), (1545, 16500390), (1854, 13750325), (1935, 13174730), (2150, 11857257), (2575, 9900234), (3090, 8250195), (3225, 7904838), (3870, 6587365), (4429, 5755950), (4635, 5500130), (5150, 4950117), (6450, 3952419), (7725, 3300078), (8858, 2877975), (9270, 2750065), (9675, 2634946), (12791, 1993050), (13287, 1918650), (15450, 1650039), (19350, 1317473), (22145, 1151190), (23175, 1100026), (25582, 996525), (26574, 959325), (38373, 664350), (39861, 639550), (44290, 575595), (46350, 550013), (63955, 398610), (66435, 383730), (76746, 332175), (79722, 319775), (110725, 230238), (115119, 221450), (127910, 199305), (132870, 191865)]