89490700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 226610496

約数和(自身を除く): 137119796

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 41, 46, 50, 52, 65, 73, 82, 92, 100, 115, 130, 146, 164, 205, 230, 260, 292, 299, 325, 365, 410, 460, 533, 575, 598, 650, 730, 820, 943, 949, 1025, 1066, 1150, 1196, 1300, 1460, 1495, 1679, 1825, 1886, 1898, 2050, 2132, 2300, 2665, 2990, 2993, 3358, 3650, 3772, 3796, 4100, 4715, 4745, 5330, 5980, 5986, 6716, 7300, 7475, 8395, 9430, 9490, 10660, 11972, 12259, 13325, 14950, 14965, 16790, 18860, 18980, 21827, 23575, 23725, 24518, 26650, 29900, 29930, 33580, 38909, 41975, 43654, 47150, 47450, 49036, 53300, 59860, 61295, 68839, 74825, 77818, 83950, 87308, 94300, 94900, 109135, 122590, 137678, 149650, 155636, 167900, 194545, 218270, 245180, 275356, 299300, 306475, 344195, 389090, 436540, 545675, 612950, 688390, 778180, 894907, 972725, 1091350, 1225900, 1376780, 1720975, 1789814, 1945450, 2182700, 3441950, 3579628, 3890900, 4474535, 6883900, 8949070, 17898140, 22372675, 44745350, 89490700]

約数ペア:

[(1, 89490700), (2, 44745350), (4, 22372675), (5, 17898140), (10, 8949070), (13, 6883900), (20, 4474535), (23, 3890900), (25, 3579628), (26, 3441950), (41, 2182700), (46, 1945450), (50, 1789814), (52, 1720975), (65, 1376780), (73, 1225900), (82, 1091350), (92, 972725), (100, 894907), (115, 778180), (130, 688390), (146, 612950), (164, 545675), (205, 436540), (230, 389090), (260, 344195), (292, 306475), (299, 299300), (325, 275356), (365, 245180), (410, 218270), (460, 194545), (533, 167900), (575, 155636), (598, 149650), (650, 137678), (730, 122590), (820, 109135), (943, 94900), (949, 94300), (1025, 87308), (1066, 83950), (1150, 77818), (1196, 74825), (1300, 68839), (1460, 61295), (1495, 59860), (1679, 53300), (1825, 49036), (1886, 47450), (1898, 47150), (2050, 43654), (2132, 41975), (2300, 38909), (2665, 33580), (2990, 29930), (2993, 29900), (3358, 26650), (3650, 24518), (3772, 23725), (3796, 23575), (4100, 21827), (4715, 18980), (4745, 18860), (5330, 16790), (5980, 14965), (5986, 14950), (6716, 13325), (7300, 12259), (7475, 11972), (8395, 10660), (9430, 9490)]