105701940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 144

約数和(自身を含む): 348741120

約数和(自身を除く): 243039180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 997, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 1994, 2356, 2790, 2945, 2991, 3420, 3534, 3988, 4985, 5301, 5580, 5890, 5982, 7068, 8835, 8973, 9970, 10602, 11780, 11964, 14955, 17670, 17946, 18943, 19940, 21204, 26505, 29910, 30907, 35340, 35892, 37886, 44865, 53010, 56829, 59820, 61814, 75772, 89730, 92721, 94715, 106020, 113658, 123628, 154535, 170487, 179460, 185442, 189430, 227316, 278163, 284145, 309070, 340974, 370884, 378860, 463605, 556326, 568290, 587233, 618140, 681948, 852435, 927210, 1112652, 1136580, 1174466, 1390815, 1704870, 1761699, 1854420, 2348932, 2781630, 2936165, 3409740, 3523398, 5285097, 5563260, 5872330, 7046796, 8808495, 10570194, 11744660, 17616990, 21140388, 26425485, 35233980, 52850970, 105701940]

約数ペア:

[(1, 105701940), (2, 52850970), (3, 35233980), (4, 26425485), (5, 21140388), (6, 17616990), (9, 11744660), (10, 10570194), (12, 8808495), (15, 7046796), (18, 5872330), (19, 5563260), (20, 5285097), (30, 3523398), (31, 3409740), (36, 2936165), (38, 2781630), (45, 2348932), (57, 1854420), (60, 1761699), (62, 1704870), (76, 1390815), (90, 1174466), (93, 1136580), (95, 1112652), (114, 927210), (124, 852435), (155, 681948), (171, 618140), (180, 587233), (186, 568290), (190, 556326), (228, 463605), (279, 378860), (285, 370884), (310, 340974), (342, 309070), (372, 284145), (380, 278163), (465, 227316), (558, 189430), (570, 185442), (589, 179460), (620, 170487), (684, 154535), (855, 123628), (930, 113658), (997, 106020), (1116, 94715), (1140, 92721), (1178, 89730), (1395, 75772), (1710, 61814), (1767, 59820), (1860, 56829), (1994, 53010), (2356, 44865), (2790, 37886), (2945, 35892), (2991, 35340), (3420, 30907), (3534, 29910), (3988, 26505), (4985, 21204), (5301, 19940), (5580, 18943), (5890, 17946), (5982, 17670), (7068, 14955), (8835, 11964), (8973, 11780), (9970, 10602)]