38606100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 126866880

約数和(自身を除く): 88260780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 190, 195, 228, 247, 260, 285, 300, 325, 380, 390, 475, 494, 521, 570, 650, 741, 780, 950, 975, 988, 1042, 1140, 1235, 1300, 1425, 1482, 1563, 1900, 1950, 2084, 2470, 2605, 2850, 2964, 3126, 3705, 3900, 4940, 5210, 5700, 6175, 6252, 6773, 7410, 7815, 9899, 10420, 12350, 13025, 13546, 14820, 15630, 18525, 19798, 20319, 24700, 26050, 27092, 29697, 31260, 33865, 37050, 39075, 39596, 40638, 49495, 52100, 59394, 67730, 74100, 78150, 81276, 98990, 101595, 118788, 128687, 135460, 148485, 156300, 169325, 197980, 203190, 247475, 257374, 296970, 338650, 386061, 406380, 494950, 507975, 514748, 593940, 643435, 677300, 742425, 772122, 989900, 1015950, 1286870, 1484850, 1544244, 1930305, 2031900, 2573740, 2969700, 3217175, 3860610, 6434350, 7721220, 9651525, 12868700, 19303050, 38606100]

約数ペア:

[(1, 38606100), (2, 19303050), (3, 12868700), (4, 9651525), (5, 7721220), (6, 6434350), (10, 3860610), (12, 3217175), (13, 2969700), (15, 2573740), (19, 2031900), (20, 1930305), (25, 1544244), (26, 1484850), (30, 1286870), (38, 1015950), (39, 989900), (50, 772122), (52, 742425), (57, 677300), (60, 643435), (65, 593940), (75, 514748), (76, 507975), (78, 494950), (95, 406380), (100, 386061), (114, 338650), (130, 296970), (150, 257374), (156, 247475), (190, 203190), (195, 197980), (228, 169325), (247, 156300), (260, 148485), (285, 135460), (300, 128687), (325, 118788), (380, 101595), (390, 98990), (475, 81276), (494, 78150), (521, 74100), (570, 67730), (650, 59394), (741, 52100), (780, 49495), (950, 40638), (975, 39596), (988, 39075), (1042, 37050), (1140, 33865), (1235, 31260), (1300, 29697), (1425, 27092), (1482, 26050), (1563, 24700), (1900, 20319), (1950, 19798), (2084, 18525), (2470, 15630), (2605, 14820), (2850, 13546), (2964, 13025), (3126, 12350), (3705, 10420), (3900, 9899), (4940, 7815), (5210, 7410), (5700, 6773), (6175, 6252)]