48317220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1290

約数の個数: 144

約数和(自身を含む): 173042688

約数和(自身を除く): 124725468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1237, 1260, 1302, 1395, 1860, 1953, 2170, 2474, 2604, 2790, 3255, 3711, 3906, 4340, 4948, 5580, 6185, 6510, 7422, 7812, 8659, 9765, 11133, 12370, 13020, 14844, 17318, 18555, 19530, 22266, 24740, 25977, 34636, 37110, 38347, 39060, 43295, 44532, 51954, 55665, 74220, 76694, 77931, 86590, 103908, 111330, 115041, 129885, 153388, 155862, 173180, 191735, 222660, 230082, 259770, 268429, 311724, 345123, 383470, 389655, 460164, 519540, 536858, 575205, 690246, 766940, 779310, 805287, 1073716, 1150410, 1342145, 1380492, 1558620, 1610574, 1725615, 2300820, 2415861, 2684290, 3221148, 3451230, 4026435, 4831722, 5368580, 6902460, 8052870, 9663444, 12079305, 16105740, 24158610, 48317220]

約数ペア:

[(1, 48317220), (2, 24158610), (3, 16105740), (4, 12079305), (5, 9663444), (6, 8052870), (7, 6902460), (9, 5368580), (10, 4831722), (12, 4026435), (14, 3451230), (15, 3221148), (18, 2684290), (20, 2415861), (21, 2300820), (28, 1725615), (30, 1610574), (31, 1558620), (35, 1380492), (36, 1342145), (42, 1150410), (45, 1073716), (60, 805287), (62, 779310), (63, 766940), (70, 690246), (84, 575205), (90, 536858), (93, 519540), (105, 460164), (124, 389655), (126, 383470), (140, 345123), (155, 311724), (180, 268429), (186, 259770), (210, 230082), (217, 222660), (252, 191735), (279, 173180), (310, 155862), (315, 153388), (372, 129885), (420, 115041), (434, 111330), (465, 103908), (558, 86590), (620, 77931), (630, 76694), (651, 74220), (868, 55665), (930, 51954), (1085, 44532), (1116, 43295), (1237, 39060), (1260, 38347), (1302, 37110), (1395, 34636), (1860, 25977), (1953, 24740), (2170, 22266), (2474, 19530), (2604, 18555), (2790, 17318), (3255, 14844), (3711, 13020), (3906, 12370), (4340, 11133), (4948, 9765), (5580, 8659), (6185, 7812), (6510, 7422)]