102313900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 240876944

約数和(自身を除く): 138563044

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 211, 260, 325, 373, 422, 650, 746, 844, 1055, 1300, 1492, 1865, 2110, 2743, 3730, 4220, 4849, 5275, 5486, 7460, 9325, 9698, 10550, 10972, 13715, 18650, 19396, 21100, 24245, 27430, 37300, 48490, 54860, 68575, 78703, 96980, 121225, 137150, 157406, 242450, 274300, 314812, 393515, 484900, 787030, 1023139, 1574060, 1967575, 2046278, 3935150, 4092556, 5115695, 7870300, 10231390, 20462780, 25578475, 51156950, 102313900]

約数ペア:

[(1, 102313900), (2, 51156950), (4, 25578475), (5, 20462780), (10, 10231390), (13, 7870300), (20, 5115695), (25, 4092556), (26, 3935150), (50, 2046278), (52, 1967575), (65, 1574060), (100, 1023139), (130, 787030), (211, 484900), (260, 393515), (325, 314812), (373, 274300), (422, 242450), (650, 157406), (746, 137150), (844, 121225), (1055, 96980), (1300, 78703), (1492, 68575), (1865, 54860), (2110, 48490), (2743, 37300), (3730, 27430), (4220, 24245), (4849, 21100), (5275, 19396), (5486, 18650), (7460, 13715), (9325, 10972), (9698, 10550)]