43887060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 154906752

約数和(自身を除く): 111019692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 571, 610, 630, 732, 854, 915, 1098, 1142, 1220, 1260, 1281, 1708, 1713, 1830, 2135, 2196, 2284, 2562, 2745, 2855, 3426, 3660, 3843, 3997, 4270, 5124, 5139, 5490, 5710, 6405, 6852, 7686, 7994, 8540, 8565, 10278, 10980, 11420, 11991, 12810, 15372, 15988, 17130, 19215, 19985, 20556, 23982, 25620, 25695, 34260, 34831, 35973, 38430, 39970, 47964, 51390, 59955, 69662, 71946, 76860, 79940, 102780, 104493, 119910, 139324, 143892, 174155, 179865, 208986, 239820, 243817, 313479, 348310, 359730, 417972, 487634, 522465, 626958, 696620, 719460, 731451, 975268, 1044930, 1219085, 1253916, 1462902, 1567395, 2089860, 2194353, 2438170, 2925804, 3134790, 3657255, 4388706, 4876340, 6269580, 7314510, 8777412, 10971765, 14629020, 21943530, 43887060]

約数ペア:

[(1, 43887060), (2, 21943530), (3, 14629020), (4, 10971765), (5, 8777412), (6, 7314510), (7, 6269580), (9, 4876340), (10, 4388706), (12, 3657255), (14, 3134790), (15, 2925804), (18, 2438170), (20, 2194353), (21, 2089860), (28, 1567395), (30, 1462902), (35, 1253916), (36, 1219085), (42, 1044930), (45, 975268), (60, 731451), (61, 719460), (63, 696620), (70, 626958), (84, 522465), (90, 487634), (105, 417972), (122, 359730), (126, 348310), (140, 313479), (180, 243817), (183, 239820), (210, 208986), (244, 179865), (252, 174155), (305, 143892), (315, 139324), (366, 119910), (420, 104493), (427, 102780), (549, 79940), (571, 76860), (610, 71946), (630, 69662), (732, 59955), (854, 51390), (915, 47964), (1098, 39970), (1142, 38430), (1220, 35973), (1260, 34831), (1281, 34260), (1708, 25695), (1713, 25620), (1830, 23982), (2135, 20556), (2196, 19985), (2284, 19215), (2562, 17130), (2745, 15988), (2855, 15372), (3426, 12810), (3660, 11991), (3843, 11420), (3997, 10980), (4270, 10278), (5124, 8565), (5139, 8540), (5490, 7994), (5710, 7686), (6405, 6852)]