100978020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3962

約数の個数: 144

約数和(自身を含む): 359940672

約数和(自身を除く): 258962652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 3923, 4290, 5148, 6435, 7846, 8580, 11769, 12870, 15692, 19615, 23538, 25740, 35307, 39230, 43153, 47076, 50999, 58845, 70614, 78460, 86306, 101998, 117690, 129459, 141228, 152997, 172612, 176535, 203996, 215765, 235380, 254995, 258918, 305994, 353070, 388377, 431530, 458991, 509990, 517836, 560989, 611988, 647295, 706140, 764985, 776754, 863060, 917982, 1019980, 1121978, 1294590, 1529970, 1553508, 1682967, 1835964, 1941885, 2243956, 2294955, 2589180, 2804945, 3059940, 3365934, 3883770, 4589910, 5048901, 5609890, 6731868, 7767540, 8414835, 9179820, 10097802, 11219780, 16829670, 20195604, 25244505, 33659340, 50489010, 100978020]

約数ペア:

[(1, 100978020), (2, 50489010), (3, 33659340), (4, 25244505), (5, 20195604), (6, 16829670), (9, 11219780), (10, 10097802), (11, 9179820), (12, 8414835), (13, 7767540), (15, 6731868), (18, 5609890), (20, 5048901), (22, 4589910), (26, 3883770), (30, 3365934), (33, 3059940), (36, 2804945), (39, 2589180), (44, 2294955), (45, 2243956), (52, 1941885), (55, 1835964), (60, 1682967), (65, 1553508), (66, 1529970), (78, 1294590), (90, 1121978), (99, 1019980), (110, 917982), (117, 863060), (130, 776754), (132, 764985), (143, 706140), (156, 647295), (165, 611988), (180, 560989), (195, 517836), (198, 509990), (220, 458991), (234, 431530), (260, 388377), (286, 353070), (330, 305994), (390, 258918), (396, 254995), (429, 235380), (468, 215765), (495, 203996), (572, 176535), (585, 172612), (660, 152997), (715, 141228), (780, 129459), (858, 117690), (990, 101998), (1170, 86306), (1287, 78460), (1430, 70614), (1716, 58845), (1980, 50999), (2145, 47076), (2340, 43153), (2574, 39230), (2860, 35307), (3923, 25740), (4290, 23538), (5148, 19615), (6435, 15692), (7846, 12870), (8580, 11769)]