42219450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1069

約数の個数: 144

約数和(自身を含む): 139741056

約数和(自身を除く): 97521606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1031, 1050, 1170, 1365, 1575, 1638, 1950, 2062, 2275, 2730, 2925, 3093, 3150, 4095, 4550, 5155, 5850, 6186, 6825, 7217, 8190, 9279, 10310, 13403, 13650, 14434, 15465, 18558, 20475, 21651, 25775, 26806, 30930, 36085, 40209, 40950, 43302, 46395, 51550, 64953, 67015, 72170, 77325, 80418, 92790, 93821, 108255, 120627, 129906, 134030, 154650, 180425, 187642, 201045, 216510, 231975, 241254, 281463, 324765, 335075, 360850, 402090, 463950, 469105, 541275, 562926, 603135, 649530, 670150, 844389, 938210, 1005225, 1082550, 1206270, 1407315, 1623825, 1688778, 2010450, 2345525, 2814630, 3015675, 3247650, 4221945, 4691050, 6031350, 7036575, 8443890, 14073150, 21109725, 42219450]

約数ペア:

[(1, 42219450), (2, 21109725), (3, 14073150), (5, 8443890), (6, 7036575), (7, 6031350), (9, 4691050), (10, 4221945), (13, 3247650), (14, 3015675), (15, 2814630), (18, 2345525), (21, 2010450), (25, 1688778), (26, 1623825), (30, 1407315), (35, 1206270), (39, 1082550), (42, 1005225), (45, 938210), (50, 844389), (63, 670150), (65, 649530), (70, 603135), (75, 562926), (78, 541275), (90, 469105), (91, 463950), (105, 402090), (117, 360850), (126, 335075), (130, 324765), (150, 281463), (175, 241254), (182, 231975), (195, 216510), (210, 201045), (225, 187642), (234, 180425), (273, 154650), (315, 134030), (325, 129906), (350, 120627), (390, 108255), (450, 93821), (455, 92790), (525, 80418), (546, 77325), (585, 72170), (630, 67015), (650, 64953), (819, 51550), (910, 46395), (975, 43302), (1031, 40950), (1050, 40209), (1170, 36085), (1365, 30930), (1575, 26806), (1638, 25775), (1950, 21651), (2062, 20475), (2275, 18558), (2730, 15465), (2925, 14434), (3093, 13650), (3150, 13403), (4095, 10310), (4550, 9279), (5155, 8190), (5850, 7217), (6186, 6825)]