88215680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 256397400

約数和(自身を除く): 168181720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 97, 98, 112, 116, 128, 140, 145, 160, 194, 196, 203, 224, 232, 245, 280, 290, 320, 388, 392, 406, 448, 464, 485, 490, 560, 580, 640, 679, 776, 784, 812, 896, 928, 970, 980, 1015, 1120, 1160, 1358, 1421, 1552, 1568, 1624, 1856, 1940, 1960, 2030, 2240, 2320, 2716, 2813, 2842, 3104, 3136, 3248, 3395, 3712, 3880, 3920, 4060, 4480, 4640, 4753, 5432, 5626, 5684, 6208, 6272, 6496, 6790, 7105, 7760, 7840, 8120, 9280, 9506, 10864, 11252, 11368, 12416, 12992, 13580, 14065, 14210, 15520, 15680, 16240, 18560, 19012, 19691, 21728, 22504, 22736, 23765, 25984, 27160, 28130, 28420, 31040, 31360, 32480, 38024, 39382, 43456, 45008, 45472, 47530, 54320, 56260, 56840, 62080, 64960, 76048, 78764, 86912, 90016, 90944, 95060, 98455, 108640, 112520, 113680, 129920, 137837, 152096, 157528, 180032, 181888, 190120, 196910, 217280, 225040, 227360, 275674, 304192, 315056, 360064, 380240, 393820, 434560, 450080, 454720, 551348, 608384, 630112, 689185, 760480, 787640, 900160, 909440, 1102696, 1260224, 1378370, 1520960, 1575280, 1800320, 2205392, 2520448, 2756740, 3041920, 3150560, 4410784, 5513480, 6301120, 8821568, 11026960, 12602240, 17643136, 22053920, 44107840, 88215680]

約数ペア:

[(1, 88215680), (2, 44107840), (4, 22053920), (5, 17643136), (7, 12602240), (8, 11026960), (10, 8821568), (14, 6301120), (16, 5513480), (20, 4410784), (28, 3150560), (29, 3041920), (32, 2756740), (35, 2520448), (40, 2205392), (49, 1800320), (56, 1575280), (58, 1520960), (64, 1378370), (70, 1260224), (80, 1102696), (97, 909440), (98, 900160), (112, 787640), (116, 760480), (128, 689185), (140, 630112), (145, 608384), (160, 551348), (194, 454720), (196, 450080), (203, 434560), (224, 393820), (232, 380240), (245, 360064), (280, 315056), (290, 304192), (320, 275674), (388, 227360), (392, 225040), (406, 217280), (448, 196910), (464, 190120), (485, 181888), (490, 180032), (560, 157528), (580, 152096), (640, 137837), (679, 129920), (776, 113680), (784, 112520), (812, 108640), (896, 98455), (928, 95060), (970, 90944), (980, 90016), (1015, 86912), (1120, 78764), (1160, 76048), (1358, 64960), (1421, 62080), (1552, 56840), (1568, 56260), (1624, 54320), (1856, 47530), (1940, 45472), (1960, 45008), (2030, 43456), (2240, 39382), (2320, 38024), (2716, 32480), (2813, 31360), (2842, 31040), (3104, 28420), (3136, 28130), (3248, 27160), (3395, 25984), (3712, 23765), (3880, 22736), (3920, 22504), (4060, 21728), (4480, 19691), (4640, 19012), (4753, 18560), (5432, 16240), (5626, 15680), (5684, 15520), (6208, 14210), (6272, 14065), (6496, 13580), (6790, 12992), (7105, 12416), (7760, 11368), (7840, 11252), (8120, 10864), (9280, 9506)]