200989880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55217}}^1$

素因数の和:55248

約数の個数: 64

約数和(自身を含む): 556597440

約数和(自身を除く): 355607560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 55217, 110434, 220868, 276085, 386519, 441736, 552170, 717821, 773038, 1104340, 1435642, 1546076, 1932595, 2208680, 2871284, 3092152, 3589105, 3865190, 5024747, 5742568, 7178210, 7730380, 10049494, 14356420, 15460760, 20098988, 25123735, 28712840, 40197976, 50247470, 100494940, 200989880]

約数ペア:

[(1, 200989880), (2, 100494940), (4, 50247470), (5, 40197976), (7, 28712840), (8, 25123735), (10, 20098988), (13, 15460760), (14, 14356420), (20, 10049494), (26, 7730380), (28, 7178210), (35, 5742568), (40, 5024747), (52, 3865190), (56, 3589105), (65, 3092152), (70, 2871284), (91, 2208680), (104, 1932595), (130, 1546076), (140, 1435642), (182, 1104340), (260, 773038), (280, 717821), (364, 552170), (455, 441736), (520, 386519), (728, 276085), (910, 220868), (1820, 110434), (3640, 55217)]