12753770140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{14831}}^1$

素因数の和:14963

約数の個数: 96

約数和(自身を含む): 29502627840

約数和(自身を除く): 16748857700

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 73, 76, 95, 124, 146, 155, 190, 292, 310, 365, 380, 589, 620, 730, 1178, 1387, 1460, 2263, 2356, 2774, 2945, 4526, 5548, 5890, 6935, 9052, 11315, 11780, 13870, 14831, 22630, 27740, 29662, 42997, 45260, 59324, 74155, 85994, 148310, 171988, 214985, 281789, 296620, 429970, 459761, 563578, 859940, 919522, 1082663, 1127156, 1408945, 1839044, 2165326, 2298805, 2817890, 4330652, 4597610, 5413315, 5635780, 8735459, 9195220, 10826630, 17470918, 20570597, 21653260, 33562553, 34941836, 41141194, 43677295, 67125106, 82282388, 87354590, 102852985, 134250212, 167812765, 174709180, 205705970, 335625530, 411411940, 637688507, 671251060, 1275377014, 2550754028, 3188442535, 6376885070, 12753770140]

約数ペア:

[(1, 12753770140), (2, 6376885070), (4, 3188442535), (5, 2550754028), (10, 1275377014), (19, 671251060), (20, 637688507), (31, 411411940), (38, 335625530), (62, 205705970), (73, 174709180), (76, 167812765), (95, 134250212), (124, 102852985), (146, 87354590), (155, 82282388), (190, 67125106), (292, 43677295), (310, 41141194), (365, 34941836), (380, 33562553), (589, 21653260), (620, 20570597), (730, 17470918), (1178, 10826630), (1387, 9195220), (1460, 8735459), (2263, 5635780), (2356, 5413315), (2774, 4597610), (2945, 4330652), (4526, 2817890), (5548, 2298805), (5890, 2165326), (6935, 1839044), (9052, 1408945), (11315, 1127156), (11780, 1082663), (13870, 919522), (14831, 859940), (22630, 563578), (27740, 459761), (29662, 429970), (42997, 296620), (45260, 281789), (59324, 214985), (74155, 171988), (85994, 148310)]