61259250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 168989184

約数和(自身を除く): 107729934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 75, 78, 103, 122, 125, 130, 150, 183, 195, 206, 250, 305, 309, 325, 366, 375, 390, 515, 610, 618, 650, 750, 793, 915, 975, 1030, 1339, 1525, 1545, 1586, 1625, 1830, 1950, 2379, 2575, 2678, 3050, 3090, 3250, 3965, 4017, 4575, 4758, 4875, 5150, 6283, 6695, 7625, 7725, 7930, 8034, 9150, 9750, 11895, 12566, 12875, 13390, 15250, 15450, 18849, 19825, 20085, 22875, 23790, 25750, 31415, 33475, 37698, 38625, 39650, 40170, 45750, 59475, 62830, 66950, 77250, 81679, 94245, 99125, 100425, 118950, 157075, 163358, 167375, 188490, 198250, 200850, 245037, 297375, 314150, 334750, 408395, 471225, 490074, 502125, 594750, 785375, 816790, 942450, 1004250, 1225185, 1570750, 2041975, 2356125, 2450370, 4083950, 4712250, 6125925, 10209875, 12251850, 20419750, 30629625, 61259250]

約数ペア:

[(1, 61259250), (2, 30629625), (3, 20419750), (5, 12251850), (6, 10209875), (10, 6125925), (13, 4712250), (15, 4083950), (25, 2450370), (26, 2356125), (30, 2041975), (39, 1570750), (50, 1225185), (61, 1004250), (65, 942450), (75, 816790), (78, 785375), (103, 594750), (122, 502125), (125, 490074), (130, 471225), (150, 408395), (183, 334750), (195, 314150), (206, 297375), (250, 245037), (305, 200850), (309, 198250), (325, 188490), (366, 167375), (375, 163358), (390, 157075), (515, 118950), (610, 100425), (618, 99125), (650, 94245), (750, 81679), (793, 77250), (915, 66950), (975, 62830), (1030, 59475), (1339, 45750), (1525, 40170), (1545, 39650), (1586, 38625), (1625, 37698), (1830, 33475), (1950, 31415), (2379, 25750), (2575, 23790), (2678, 22875), (3050, 20085), (3090, 19825), (3250, 18849), (3965, 15450), (4017, 15250), (4575, 13390), (4758, 12875), (4875, 12566), (5150, 11895), (6283, 9750), (6695, 9150), (7625, 8034), (7725, 7930)]