61079850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 180972792

約数和(自身を除く): 119892942

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 53, 65, 75, 78, 90, 106, 117, 130, 150, 159, 195, 197, 225, 234, 265, 318, 325, 390, 394, 450, 477, 530, 585, 591, 650, 689, 795, 954, 975, 985, 1170, 1182, 1325, 1378, 1590, 1773, 1950, 1970, 2067, 2385, 2561, 2650, 2925, 2955, 3445, 3546, 3975, 4134, 4770, 4925, 5122, 5850, 5910, 6201, 6890, 7683, 7950, 8865, 9850, 10335, 10441, 11925, 12402, 12805, 14775, 15366, 17225, 17730, 20670, 20882, 23049, 23850, 25610, 29550, 31005, 31323, 34450, 38415, 44325, 46098, 51675, 52205, 62010, 62646, 64025, 76830, 88650, 93969, 103350, 104410, 115245, 128050, 135733, 155025, 156615, 187938, 192075, 230490, 261025, 271466, 310050, 313230, 384150, 407199, 469845, 522050, 576225, 678665, 783075, 814398, 939690, 1152450, 1221597, 1357330, 1566150, 2035995, 2349225, 2443194, 3393325, 4071990, 4698450, 6107985, 6786650, 10179975, 12215970, 20359950, 30539925, 61079850]

約数ペア:

[(1, 61079850), (2, 30539925), (3, 20359950), (5, 12215970), (6, 10179975), (9, 6786650), (10, 6107985), (13, 4698450), (15, 4071990), (18, 3393325), (25, 2443194), (26, 2349225), (30, 2035995), (39, 1566150), (45, 1357330), (50, 1221597), (53, 1152450), (65, 939690), (75, 814398), (78, 783075), (90, 678665), (106, 576225), (117, 522050), (130, 469845), (150, 407199), (159, 384150), (195, 313230), (197, 310050), (225, 271466), (234, 261025), (265, 230490), (318, 192075), (325, 187938), (390, 156615), (394, 155025), (450, 135733), (477, 128050), (530, 115245), (585, 104410), (591, 103350), (650, 93969), (689, 88650), (795, 76830), (954, 64025), (975, 62646), (985, 62010), (1170, 52205), (1182, 51675), (1325, 46098), (1378, 44325), (1590, 38415), (1773, 34450), (1950, 31323), (1970, 31005), (2067, 29550), (2385, 25610), (2561, 23850), (2650, 23049), (2925, 20882), (2955, 20670), (3445, 17730), (3546, 17225), (3975, 15366), (4134, 14775), (4770, 12805), (4925, 12402), (5122, 11925), (5850, 10441), (5910, 10335), (6201, 9850), (6890, 8865), (7683, 7950)]