88700920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 257126400

約数和(自身を除く): 168425480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 929, 1085, 1240, 1364, 1540, 1705, 1736, 1858, 2170, 2387, 2728, 3080, 3410, 3716, 4340, 4645, 4774, 6503, 6820, 7432, 8680, 9290, 9548, 10219, 11935, 13006, 13640, 18580, 19096, 20438, 23870, 26012, 28799, 32515, 37160, 40876, 47740, 51095, 52024, 57598, 65030, 71533, 81752, 95480, 102190, 115196, 130060, 143066, 143995, 201593, 204380, 230392, 260120, 286132, 287990, 316789, 357665, 403186, 408760, 572264, 575980, 633578, 715330, 806372, 1007965, 1151960, 1267156, 1430660, 1583945, 1612744, 2015930, 2217523, 2534312, 2861320, 3167890, 4031860, 4435046, 6335780, 8063720, 8870092, 11087615, 12671560, 17740184, 22175230, 44350460, 88700920]

約数ペア:

[(1, 88700920), (2, 44350460), (4, 22175230), (5, 17740184), (7, 12671560), (8, 11087615), (10, 8870092), (11, 8063720), (14, 6335780), (20, 4435046), (22, 4031860), (28, 3167890), (31, 2861320), (35, 2534312), (40, 2217523), (44, 2015930), (55, 1612744), (56, 1583945), (62, 1430660), (70, 1267156), (77, 1151960), (88, 1007965), (110, 806372), (124, 715330), (140, 633578), (154, 575980), (155, 572264), (217, 408760), (220, 403186), (248, 357665), (280, 316789), (308, 287990), (310, 286132), (341, 260120), (385, 230392), (434, 204380), (440, 201593), (616, 143995), (620, 143066), (682, 130060), (770, 115196), (868, 102190), (929, 95480), (1085, 81752), (1240, 71533), (1364, 65030), (1540, 57598), (1705, 52024), (1736, 51095), (1858, 47740), (2170, 40876), (2387, 37160), (2728, 32515), (3080, 28799), (3410, 26012), (3716, 23870), (4340, 20438), (4645, 19096), (4774, 18580), (6503, 13640), (6820, 13006), (7432, 11935), (8680, 10219), (9290, 9548)]