100494940

素因数分解:

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

素因数の和:55246

約数の個数: 48

約数和(自身を含む): 259745472

約数和(自身を除く): 159250532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 55217, 110434, 220868, 276085, 386519, 552170, 717821, 773038, 1104340, 1435642, 1546076, 1932595, 2871284, 3589105, 3865190, 5024747, 7178210, 7730380, 10049494, 14356420, 20098988, 25123735, 50247470, 100494940]

約数ペア:

[(1, 100494940), (2, 50247470), (4, 25123735), (5, 20098988), (7, 14356420), (10, 10049494), (13, 7730380), (14, 7178210), (20, 5024747), (26, 3865190), (28, 3589105), (35, 2871284), (52, 1932595), (65, 1546076), (70, 1435642), (91, 1104340), (130, 773038), (140, 717821), (182, 552170), (260, 386519), (364, 276085), (455, 220868), (910, 110434), (1820, 55217)]