127119880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9839}}^1$

素因数の和:9886

約数の個数: 64

約数和(自身を含む): 318816000

約数和(自身を除く): 191696120

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6460, 9839, 12920, 19678, 39356, 49195, 78712, 98390, 167263, 186941, 196780, 334526, 373882, 393560, 669052, 747764, 836315, 934705, 1338104, 1495528, 1672630, 1869410, 3177997, 3345260, 3738820, 6355994, 6690520, 7477640, 12711988, 15889985, 25423976, 31779970, 63559940, 127119880]

約数ペア:

[(1, 127119880), (2, 63559940), (4, 31779970), (5, 25423976), (8, 15889985), (10, 12711988), (17, 7477640), (19, 6690520), (20, 6355994), (34, 3738820), (38, 3345260), (40, 3177997), (68, 1869410), (76, 1672630), (85, 1495528), (95, 1338104), (136, 934705), (152, 836315), (170, 747764), (190, 669052), (323, 393560), (340, 373882), (380, 334526), (646, 196780), (680, 186941), (760, 167263), (1292, 98390), (1615, 78712), (2584, 49195), (3230, 39356), (6460, 19678), (9839, 12920)]