88997220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 295272432

約数和(自身を除く): 206275212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 365, 390, 438, 468, 521, 585, 657, 730, 780, 876, 949, 1042, 1095, 1170, 1314, 1460, 1563, 1898, 2084, 2190, 2340, 2605, 2628, 2847, 3126, 3285, 3796, 4380, 4689, 4745, 5210, 5694, 6252, 6570, 6773, 7815, 8541, 9378, 9490, 10420, 11388, 13140, 13546, 14235, 15630, 17082, 18756, 18980, 20319, 23445, 27092, 28470, 31260, 33865, 34164, 38033, 40638, 42705, 46890, 56940, 60957, 67730, 76066, 81276, 85410, 93780, 101595, 114099, 121914, 135460, 152132, 170820, 190165, 203190, 228198, 243828, 304785, 342297, 380330, 406380, 456396, 494429, 570495, 609570, 684594, 760660, 988858, 1140990, 1219140, 1369188, 1483287, 1711485, 1977716, 2281980, 2472145, 2966574, 3422970, 4449861, 4944290, 5933148, 6845940, 7416435, 8899722, 9888580, 14832870, 17799444, 22249305, 29665740, 44498610, 88997220]

約数ペア:

[(1, 88997220), (2, 44498610), (3, 29665740), (4, 22249305), (5, 17799444), (6, 14832870), (9, 9888580), (10, 8899722), (12, 7416435), (13, 6845940), (15, 5933148), (18, 4944290), (20, 4449861), (26, 3422970), (30, 2966574), (36, 2472145), (39, 2281980), (45, 1977716), (52, 1711485), (60, 1483287), (65, 1369188), (73, 1219140), (78, 1140990), (90, 988858), (117, 760660), (130, 684594), (146, 609570), (156, 570495), (180, 494429), (195, 456396), (219, 406380), (234, 380330), (260, 342297), (292, 304785), (365, 243828), (390, 228198), (438, 203190), (468, 190165), (521, 170820), (585, 152132), (657, 135460), (730, 121914), (780, 114099), (876, 101595), (949, 93780), (1042, 85410), (1095, 81276), (1170, 76066), (1314, 67730), (1460, 60957), (1563, 56940), (1898, 46890), (2084, 42705), (2190, 40638), (2340, 38033), (2605, 34164), (2628, 33865), (2847, 31260), (3126, 28470), (3285, 27092), (3796, 23445), (4380, 20319), (4689, 18980), (4745, 18756), (5210, 17082), (5694, 15630), (6252, 14235), (6570, 13546), (6773, 13140), (7815, 11388), (8541, 10420), (9378, 9490)]