66353700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1706

約数の個数: 144

約数和(自身を含む): 231096320

約数和(自身を除く): 164742620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1663, 1900, 1995, 2100, 2660, 2850, 3325, 3326, 3990, 4989, 5700, 6650, 6652, 7980, 8315, 9975, 9978, 11641, 13300, 16630, 19950, 19956, 23282, 24945, 31597, 33260, 34923, 39900, 41575, 46564, 49890, 58205, 63194, 69846, 83150, 94791, 99780, 116410, 124725, 126388, 139692, 157985, 166300, 174615, 189582, 221179, 232820, 249450, 291025, 315970, 349230, 379164, 442358, 473955, 498900, 582050, 631940, 663537, 698460, 789925, 873075, 884716, 947910, 1105895, 1164100, 1327074, 1579850, 1746150, 1895820, 2211790, 2369775, 2654148, 3159700, 3317685, 3492300, 4423580, 4739550, 5529475, 6635370, 9479100, 11058950, 13270740, 16588425, 22117900, 33176850, 66353700]

約数ペア:

[(1, 66353700), (2, 33176850), (3, 22117900), (4, 16588425), (5, 13270740), (6, 11058950), (7, 9479100), (10, 6635370), (12, 5529475), (14, 4739550), (15, 4423580), (19, 3492300), (20, 3317685), (21, 3159700), (25, 2654148), (28, 2369775), (30, 2211790), (35, 1895820), (38, 1746150), (42, 1579850), (50, 1327074), (57, 1164100), (60, 1105895), (70, 947910), (75, 884716), (76, 873075), (84, 789925), (95, 698460), (100, 663537), (105, 631940), (114, 582050), (133, 498900), (140, 473955), (150, 442358), (175, 379164), (190, 349230), (210, 315970), (228, 291025), (266, 249450), (285, 232820), (300, 221179), (350, 189582), (380, 174615), (399, 166300), (420, 157985), (475, 139692), (525, 126388), (532, 124725), (570, 116410), (665, 99780), (700, 94791), (798, 83150), (950, 69846), (1050, 63194), (1140, 58205), (1330, 49890), (1425, 46564), (1596, 41575), (1663, 39900), (1900, 34923), (1995, 33260), (2100, 31597), (2660, 24945), (2850, 23282), (3325, 19956), (3326, 19950), (3990, 16630), (4989, 13300), (5700, 11641), (6650, 9978), (6652, 9975), (7980, 8315)]