75991650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^4\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 120

約数和(自身を含む): 220898064

約数和(自身を除く): 144906414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 211, 245, 294, 343, 350, 422, 490, 525, 633, 686, 735, 1029, 1050, 1055, 1225, 1266, 1470, 1477, 1715, 2058, 2110, 2401, 2450, 2954, 3165, 3430, 3675, 4431, 4802, 5145, 5275, 6330, 7203, 7350, 7385, 8575, 8862, 10290, 10339, 10550, 12005, 14406, 14770, 15825, 17150, 20678, 22155, 24010, 25725, 31017, 31650, 36015, 36925, 44310, 51450, 51695, 60025, 62034, 72030, 72373, 73850, 103390, 110775, 120050, 144746, 155085, 180075, 217119, 221550, 258475, 310170, 360150, 361865, 434238, 506611, 516950, 723730, 775425, 1013222, 1085595, 1519833, 1550850, 1809325, 2171190, 2533055, 3039666, 3618650, 5066110, 5427975, 7599165, 10855950, 12665275, 15198330, 25330550, 37995825, 75991650]

約数ペア:

[(1, 75991650), (2, 37995825), (3, 25330550), (5, 15198330), (6, 12665275), (7, 10855950), (10, 7599165), (14, 5427975), (15, 5066110), (21, 3618650), (25, 3039666), (30, 2533055), (35, 2171190), (42, 1809325), (49, 1550850), (50, 1519833), (70, 1085595), (75, 1013222), (98, 775425), (105, 723730), (147, 516950), (150, 506611), (175, 434238), (210, 361865), (211, 360150), (245, 310170), (294, 258475), (343, 221550), (350, 217119), (422, 180075), (490, 155085), (525, 144746), (633, 120050), (686, 110775), (735, 103390), (1029, 73850), (1050, 72373), (1055, 72030), (1225, 62034), (1266, 60025), (1470, 51695), (1477, 51450), (1715, 44310), (2058, 36925), (2110, 36015), (2401, 31650), (2450, 31017), (2954, 25725), (3165, 24010), (3430, 22155), (3675, 20678), (4431, 17150), (4802, 15825), (5145, 14770), (5275, 14406), (6330, 12005), (7203, 10550), (7350, 10339), (7385, 10290), (8575, 8862)]