74101950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 219360960

約数和(自身を除く): 145259010

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, 225, 234, 239, 265, 318, 325, 390, 450, 477, 478, 530, 585, 650, 689, 717, 795, 954, 975, 1170, 1195, 1325, 1378, 1434, 1590, 1950, 2067, 2151, 2385, 2390, 2650, 2925, 3107, 3445, 3585, 3975, 4134, 4302, 4770, 5850, 5975, 6201, 6214, 6890, 7170, 7950, 9321, 10335, 10755, 11925, 11950, 12402, 12667, 15535, 17225, 17925, 18642, 20670, 21510, 23850, 25334, 27963, 31005, 31070, 34450, 35850, 38001, 46605, 51675, 53775, 55926, 62010, 63335, 76002, 77675, 93210, 103350, 107550, 114003, 126670, 139815, 155025, 155350, 164671, 190005, 228006, 233025, 279630, 310050, 316675, 329342, 380010, 466050, 494013, 570015, 633350, 699075, 823355, 950025, 988026, 1140030, 1398150, 1482039, 1646710, 1900050, 2470065, 2850075, 2964078, 4116775, 4940130, 5700150, 7410195, 8233550, 12350325, 14820390, 24700650, 37050975, 74101950]

約数ペア:

[(1, 74101950), (2, 37050975), (3, 24700650), (5, 14820390), (6, 12350325), (9, 8233550), (10, 7410195), (13, 5700150), (15, 4940130), (18, 4116775), (25, 2964078), (26, 2850075), (30, 2470065), (39, 1900050), (45, 1646710), (50, 1482039), (53, 1398150), (65, 1140030), (75, 988026), (78, 950025), (90, 823355), (106, 699075), (117, 633350), (130, 570015), (150, 494013), (159, 466050), (195, 380010), (225, 329342), (234, 316675), (239, 310050), (265, 279630), (318, 233025), (325, 228006), (390, 190005), (450, 164671), (477, 155350), (478, 155025), (530, 139815), (585, 126670), (650, 114003), (689, 107550), (717, 103350), (795, 93210), (954, 77675), (975, 76002), (1170, 63335), (1195, 62010), (1325, 55926), (1378, 53775), (1434, 51675), (1590, 46605), (1950, 38001), (2067, 35850), (2151, 34450), (2385, 31070), (2390, 31005), (2650, 27963), (2925, 25334), (3107, 23850), (3445, 21510), (3585, 20670), (3975, 18642), (4134, 17925), (4302, 17225), (4770, 15535), (5850, 12667), (5975, 12402), (6201, 11950), (6214, 11925), (6890, 10755), (7170, 10335), (7950, 9321)]