89919900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{2039}}^1$

素因数の和:2073

約数の個数: 162

約数和(自身を含む): 328025880

約数和(自身を除く): 238105980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2039, 2100, 2205, 2450, 2940, 3150, 3675, 4078, 4410, 4900, 6117, 6300, 7350, 8156, 8820, 10195, 11025, 12234, 14273, 14700, 18351, 20390, 22050, 24468, 28546, 30585, 36702, 40780, 42819, 44100, 50975, 57092, 61170, 71365, 73404, 85638, 91755, 99911, 101950, 122340, 128457, 142730, 152925, 171276, 183510, 199822, 203900, 214095, 256914, 285460, 299733, 305850, 356825, 367020, 399644, 428190, 458775, 499555, 513828, 599466, 611700, 642285, 713650, 856380, 899199, 917550, 999110, 1070475, 1198932, 1284570, 1427300, 1498665, 1798398, 1835100, 1998220, 2140950, 2497775, 2569140, 2997330, 3211425, 3596796, 4281900, 4495995, 4995550, 5994660, 6422850, 7493325, 8991990, 9991100, 12845700, 14986650, 17983980, 22479975, 29973300, 44959950, 89919900]

約数ペア:

[(1, 89919900), (2, 44959950), (3, 29973300), (4, 22479975), (5, 17983980), (6, 14986650), (7, 12845700), (9, 9991100), (10, 8991990), (12, 7493325), (14, 6422850), (15, 5994660), (18, 4995550), (20, 4495995), (21, 4281900), (25, 3596796), (28, 3211425), (30, 2997330), (35, 2569140), (36, 2497775), (42, 2140950), (45, 1998220), (49, 1835100), (50, 1798398), (60, 1498665), (63, 1427300), (70, 1284570), (75, 1198932), (84, 1070475), (90, 999110), (98, 917550), (100, 899199), (105, 856380), (126, 713650), (140, 642285), (147, 611700), (150, 599466), (175, 513828), (180, 499555), (196, 458775), (210, 428190), (225, 399644), (245, 367020), (252, 356825), (294, 305850), (300, 299733), (315, 285460), (350, 256914), (420, 214095), (441, 203900), (450, 199822), (490, 183510), (525, 171276), (588, 152925), (630, 142730), (700, 128457), (735, 122340), (882, 101950), (900, 99911), (980, 91755), (1050, 85638), (1225, 73404), (1260, 71365), (1470, 61170), (1575, 57092), (1764, 50975), (2039, 44100), (2100, 42819), (2205, 40780), (2450, 36702), (2940, 30585), (3150, 28546), (3675, 24468), (4078, 22050), (4410, 20390), (4900, 18351), (6117, 14700), (6300, 14273), (7350, 12234), (8156, 11025), (8820, 10195)]