90886110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 268959744

約数和(自身を除く): 178073634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 465, 483, 607, 651, 690, 713, 805, 930, 966, 1085, 1214, 1302, 1426, 1610, 1821, 2139, 2170, 2415, 3035, 3255, 3565, 3642, 4249, 4278, 4830, 4991, 6070, 6510, 7130, 8498, 9105, 9982, 10695, 12747, 13961, 14973, 18210, 18817, 21245, 21390, 24955, 25494, 27922, 29946, 37634, 41883, 42490, 49910, 56451, 63735, 69805, 74865, 83766, 94085, 97727, 112902, 127470, 131719, 139610, 149730, 188170, 195454, 209415, 263438, 282255, 293181, 395157, 418830, 432791, 488635, 564510, 586362, 658595, 790314, 865582, 977270, 1298373, 1317190, 1465905, 1975785, 2163955, 2596746, 2931810, 3029537, 3951570, 4327910, 6059074, 6491865, 9088611, 12983730, 15147685, 18177222, 30295370, 45443055, 90886110]

約数ペア:

[(1, 90886110), (2, 45443055), (3, 30295370), (5, 18177222), (6, 15147685), (7, 12983730), (10, 9088611), (14, 6491865), (15, 6059074), (21, 4327910), (23, 3951570), (30, 3029537), (31, 2931810), (35, 2596746), (42, 2163955), (46, 1975785), (62, 1465905), (69, 1317190), (70, 1298373), (93, 977270), (105, 865582), (115, 790314), (138, 658595), (155, 586362), (161, 564510), (186, 488635), (210, 432791), (217, 418830), (230, 395157), (310, 293181), (322, 282255), (345, 263438), (434, 209415), (465, 195454), (483, 188170), (607, 149730), (651, 139610), (690, 131719), (713, 127470), (805, 112902), (930, 97727), (966, 94085), (1085, 83766), (1214, 74865), (1302, 69805), (1426, 63735), (1610, 56451), (1821, 49910), (2139, 42490), (2170, 41883), (2415, 37634), (3035, 29946), (3255, 27922), (3565, 25494), (3642, 24955), (4249, 21390), (4278, 21245), (4830, 18817), (4991, 18210), (6070, 14973), (6510, 13961), (7130, 12747), (8498, 10695), (9105, 9982)]