224749100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 554131200

約数和(自身を除く): 329382100

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 37, 38, 46, 50, 74, 76, 92, 95, 100, 115, 139, 148, 185, 190, 230, 278, 370, 380, 437, 460, 475, 556, 575, 695, 703, 740, 851, 874, 925, 950, 1150, 1390, 1406, 1702, 1748, 1850, 1900, 2185, 2300, 2641, 2780, 2812, 3197, 3404, 3475, 3515, 3700, 4255, 4370, 5143, 5282, 6394, 6950, 7030, 8510, 8740, 10286, 10564, 10925, 12788, 13205, 13900, 14060, 15985, 16169, 17020, 17575, 20572, 21275, 21850, 25715, 26410, 31970, 32338, 35150, 42550, 43700, 51430, 52820, 60743, 63940, 64676, 66025, 70300, 79925, 80845, 85100, 97717, 102860, 118289, 121486, 128575, 132050, 159850, 161690, 195434, 236578, 242972, 257150, 264100, 303715, 319700, 323380, 390868, 404225, 473156, 488585, 514300, 591445, 607430, 808450, 977170, 1182890, 1214860, 1518575, 1616900, 1954340, 2247491, 2365780, 2442925, 2957225, 3037150, 4494982, 4885850, 5914450, 6074300, 8989964, 9771700, 11237455, 11828900, 22474910, 44949820, 56187275, 112374550, 224749100]

約数ペア:

[(1, 224749100), (2, 112374550), (4, 56187275), (5, 44949820), (10, 22474910), (19, 11828900), (20, 11237455), (23, 9771700), (25, 8989964), (37, 6074300), (38, 5914450), (46, 4885850), (50, 4494982), (74, 3037150), (76, 2957225), (92, 2442925), (95, 2365780), (100, 2247491), (115, 1954340), (139, 1616900), (148, 1518575), (185, 1214860), (190, 1182890), (230, 977170), (278, 808450), (370, 607430), (380, 591445), (437, 514300), (460, 488585), (475, 473156), (556, 404225), (575, 390868), (695, 323380), (703, 319700), (740, 303715), (851, 264100), (874, 257150), (925, 242972), (950, 236578), (1150, 195434), (1390, 161690), (1406, 159850), (1702, 132050), (1748, 128575), (1850, 121486), (1900, 118289), (2185, 102860), (2300, 97717), (2641, 85100), (2780, 80845), (2812, 79925), (3197, 70300), (3404, 66025), (3475, 64676), (3515, 63940), (3700, 60743), (4255, 52820), (4370, 51430), (5143, 43700), (5282, 42550), (6394, 35150), (6950, 32338), (7030, 31970), (8510, 26410), (8740, 25715), (10286, 21850), (10564, 21275), (10925, 20572), (12788, 17575), (13205, 17020), (13900, 16169), (14060, 15985)]