15698927720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{49139}}^1$

素因数の和:49327

約数の個数: 96

約数和(自身を含む): 41342464800

約数和(自身を除く): 25643537080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 163, 196, 245, 280, 326, 392, 490, 652, 815, 980, 1141, 1304, 1630, 1960, 2282, 3260, 4564, 5705, 6520, 7987, 9128, 11410, 15974, 22820, 31948, 39935, 45640, 49139, 63896, 79870, 98278, 159740, 196556, 245695, 319480, 343973, 393112, 491390, 687946, 982780, 1375892, 1719865, 1965560, 2407811, 2751784, 3439730, 4815622, 6879460, 8009657, 9631244, 12039055, 13758920, 16019314, 19262488, 24078110, 32038628, 40048285, 48156220, 56067599, 64077256, 80096570, 96312440, 112135198, 160193140, 224270396, 280337995, 320386280, 392473193, 448540792, 560675990, 784946386, 1121351980, 1569892772, 1962365965, 2242703960, 3139785544, 3924731930, 7849463860, 15698927720]

約数ペア:

[(1, 15698927720), (2, 7849463860), (4, 3924731930), (5, 3139785544), (7, 2242703960), (8, 1962365965), (10, 1569892772), (14, 1121351980), (20, 784946386), (28, 560675990), (35, 448540792), (40, 392473193), (49, 320386280), (56, 280337995), (70, 224270396), (98, 160193140), (140, 112135198), (163, 96312440), (196, 80096570), (245, 64077256), (280, 56067599), (326, 48156220), (392, 40048285), (490, 32038628), (652, 24078110), (815, 19262488), (980, 16019314), (1141, 13758920), (1304, 12039055), (1630, 9631244), (1960, 8009657), (2282, 6879460), (3260, 4815622), (4564, 3439730), (5705, 2751784), (6520, 2407811), (7987, 1965560), (9128, 1719865), (11410, 1375892), (15974, 982780), (22820, 687946), (31948, 491390), (39935, 393112), (45640, 343973), (49139, 319480), (63896, 245695), (79870, 196556), (98278, 159740)]