1523897700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{390743}}^1$

素因数の和:390773

約数の個数: 72

約数和(自身を含む): 4748321088

約数和(自身を除く): 3224423388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 390743, 781486, 1172229, 1562972, 1953715, 2344458, 3907430, 4688916, 5079659, 5861145, 7814860, 9768575, 10159318, 11722290, 15238977, 19537150, 20318636, 23444580, 25398295, 29305725, 30477954, 39074300, 50796590, 58611450, 60955908, 76194885, 101593180, 117222900, 126991475, 152389770, 253982950, 304779540, 380974425, 507965900, 761948850, 1523897700]

約数ペア:

[(1, 1523897700), (2, 761948850), (3, 507965900), (4, 380974425), (5, 304779540), (6, 253982950), (10, 152389770), (12, 126991475), (13, 117222900), (15, 101593180), (20, 76194885), (25, 60955908), (26, 58611450), (30, 50796590), (39, 39074300), (50, 30477954), (52, 29305725), (60, 25398295), (65, 23444580), (75, 20318636), (78, 19537150), (100, 15238977), (130, 11722290), (150, 10159318), (156, 9768575), (195, 7814860), (260, 5861145), (300, 5079659), (325, 4688916), (390, 3907430), (650, 2344458), (780, 1953715), (975, 1562972), (1300, 1172229), (1950, 781486), (3900, 390743)]