18148650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 49871808

約数和(自身を除く): 31723158

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 41, 50, 65, 75, 78, 82, 123, 130, 150, 195, 205, 227, 246, 325, 390, 410, 454, 533, 615, 650, 681, 975, 1025, 1066, 1135, 1230, 1362, 1599, 1950, 2050, 2270, 2665, 2951, 3075, 3198, 3405, 5330, 5675, 5902, 6150, 6810, 7995, 8853, 9307, 11350, 13325, 14755, 15990, 17025, 17706, 18614, 26650, 27921, 29510, 34050, 39975, 44265, 46535, 55842, 73775, 79950, 88530, 93070, 120991, 139605, 147550, 221325, 232675, 241982, 279210, 362973, 442650, 465350, 604955, 698025, 725946, 1209910, 1396050, 1814865, 3024775, 3629730, 6049550, 9074325, 18148650]

約数ペア:

[(1, 18148650), (2, 9074325), (3, 6049550), (5, 3629730), (6, 3024775), (10, 1814865), (13, 1396050), (15, 1209910), (25, 725946), (26, 698025), (30, 604955), (39, 465350), (41, 442650), (50, 362973), (65, 279210), (75, 241982), (78, 232675), (82, 221325), (123, 147550), (130, 139605), (150, 120991), (195, 93070), (205, 88530), (227, 79950), (246, 73775), (325, 55842), (390, 46535), (410, 44265), (454, 39975), (533, 34050), (615, 29510), (650, 27921), (681, 26650), (975, 18614), (1025, 17706), (1066, 17025), (1135, 15990), (1230, 14755), (1362, 13325), (1599, 11350), (1950, 9307), (2050, 8853), (2270, 7995), (2665, 6810), (2951, 6150), (3075, 5902), (3198, 5675), (3405, 5330)]