195707460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10909}}^1$

素因数の和:10957

約数の個数: 96

約数和(自身を含む): 615847680

約数和(自身を除く): 420140220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 10909, 17940, 21818, 32727, 43636, 54545, 65454, 109090, 130908, 141817, 163635, 218180, 250907, 283634, 327270, 425451, 501814, 567268, 654540, 709085, 752721, 850902, 1003628, 1254535, 1418170, 1505442, 1701804, 2127255, 2509070, 2836340, 3010884, 3261791, 3763605, 4254510, 5018140, 6523582, 7527210, 8509020, 9785373, 13047164, 15054420, 16308955, 19570746, 32617910, 39141492, 48926865, 65235820, 97853730, 195707460]

約数ペア:

[(1, 195707460), (2, 97853730), (3, 65235820), (4, 48926865), (5, 39141492), (6, 32617910), (10, 19570746), (12, 16308955), (13, 15054420), (15, 13047164), (20, 9785373), (23, 8509020), (26, 7527210), (30, 6523582), (39, 5018140), (46, 4254510), (52, 3763605), (60, 3261791), (65, 3010884), (69, 2836340), (78, 2509070), (92, 2127255), (115, 1701804), (130, 1505442), (138, 1418170), (156, 1254535), (195, 1003628), (230, 850902), (260, 752721), (276, 709085), (299, 654540), (345, 567268), (390, 501814), (460, 425451), (598, 327270), (690, 283634), (780, 250907), (897, 218180), (1196, 163635), (1380, 141817), (1495, 130908), (1794, 109090), (2990, 65454), (3588, 54545), (4485, 43636), (5980, 32727), (8970, 21818), (10909, 17940)]