45212860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 127092672

約数和(自身を除く): 81879812

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 157, 170, 187, 220, 238, 242, 308, 314, 340, 374, 385, 476, 484, 595, 605, 628, 748, 770, 785, 847, 935, 1099, 1190, 1210, 1309, 1540, 1570, 1694, 1727, 1870, 2057, 2198, 2380, 2420, 2618, 2669, 3140, 3388, 3454, 3740, 4114, 4235, 4396, 5236, 5338, 5495, 6545, 6908, 8228, 8470, 8635, 10285, 10676, 10990, 12089, 13090, 13345, 14399, 16940, 17270, 18683, 18997, 20570, 21980, 24178, 26180, 26690, 28798, 29359, 34540, 37366, 37994, 41140, 48356, 53380, 57596, 58718, 60445, 71995, 74732, 75988, 93415, 94985, 117436, 120890, 132979, 143990, 146795, 186830, 189970, 205513, 241780, 265958, 287980, 293590, 322949, 373660, 379940, 411026, 531916, 587180, 645898, 664895, 822052, 1027565, 1291796, 1329790, 1614745, 2055130, 2260643, 2659580, 3229490, 4110260, 4521286, 6458980, 9042572, 11303215, 22606430, 45212860]

約数ペア:

[(1, 45212860), (2, 22606430), (4, 11303215), (5, 9042572), (7, 6458980), (10, 4521286), (11, 4110260), (14, 3229490), (17, 2659580), (20, 2260643), (22, 2055130), (28, 1614745), (34, 1329790), (35, 1291796), (44, 1027565), (55, 822052), (68, 664895), (70, 645898), (77, 587180), (85, 531916), (110, 411026), (119, 379940), (121, 373660), (140, 322949), (154, 293590), (157, 287980), (170, 265958), (187, 241780), (220, 205513), (238, 189970), (242, 186830), (308, 146795), (314, 143990), (340, 132979), (374, 120890), (385, 117436), (476, 94985), (484, 93415), (595, 75988), (605, 74732), (628, 71995), (748, 60445), (770, 58718), (785, 57596), (847, 53380), (935, 48356), (1099, 41140), (1190, 37994), (1210, 37366), (1309, 34540), (1540, 29359), (1570, 28798), (1694, 26690), (1727, 26180), (1870, 24178), (2057, 21980), (2198, 20570), (2380, 18997), (2420, 18683), (2618, 17270), (2669, 16940), (3140, 14399), (3388, 13345), (3454, 13090), (3740, 12089), (4114, 10990), (4235, 10676), (4396, 10285), (5236, 8635), (5338, 8470), (5495, 8228), (6545, 6908)]