7991394.00000000

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 140321376

約数和(自身を除く): 95550426

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 70, 75, 90, 105, 122, 126, 150, 175, 183, 210, 225, 233, 305, 315, 350, 366, 427, 450, 466, 525, 549, 610, 630, 699, 854, 915, 1050, 1098, 1165, 1281, 1398, 1525, 1575, 1631, 1830, 2097, 2135, 2330, 2562, 2745, 3050, 3150, 3262, 3495, 3843, 4194, 4270, 4575, 4893, 5490, 5825, 6405, 6990, 7686, 8155, 9150, 9786, 10485, 10675, 11650, 12810, 13725, 14213, 14679, 16310, 17475, 19215, 20970, 21350, 24465, 27450, 28426, 29358, 32025, 34950, 38430, 40775, 42639, 48930, 52425, 64050, 71065, 73395, 81550, 85278, 96075, 99491, 104850, 122325, 127917, 142130, 146790, 192150, 198982, 213195, 244650, 255834, 298473, 355325, 366975, 426390, 497455, 596946, 639585, 710650, 733950, 895419, 994910, 1065975, 1279170, 1492365, 1790838, 2131950, 2487275, 2984730, 3197925, 4477095, 4974550, 6395850, 7461825, 8954190, 14923650, 22385475, 44770950]

約数ペア:

[(1, 44770950), (2, 22385475), (3, 14923650), (5, 8954190), (6, 7461825), (7, 6395850), (9, 4974550), (10, 4477095), (14, 3197925), (15, 2984730), (18, 2487275), (21, 2131950), (25, 1790838), (30, 1492365), (35, 1279170), (42, 1065975), (45, 994910), (50, 895419), (61, 733950), (63, 710650), (70, 639585), (75, 596946), (90, 497455), (105, 426390), (122, 366975), (126, 355325), (150, 298473), (175, 255834), (183, 244650), (210, 213195), (225, 198982), (233, 192150), (305, 146790), (315, 142130), (350, 127917), (366, 122325), (427, 104850), (450, 99491), (466, 96075), (525, 85278), (549, 81550), (610, 73395), (630, 71065), (699, 64050), (854, 52425), (915, 48930), (1050, 42639), (1098, 40775), (1165, 38430), (1281, 34950), (1398, 32025), (1525, 29358), (1575, 28426), (1631, 27450), (1830, 24465), (2097, 21350), (2135, 20970), (2330, 19215), (2562, 17475), (2745, 16310), (3050, 14679), (3150, 14213), (3262, 13725), (3495, 12810), (3843, 11650), (4194, 10675), (4270, 10485), (4575, 9786), (4893, 9150), (5490, 8155), (5825, 7686), (6405, 6990)]