160972150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 337478400

約数和(自身を除く): 176506250

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 41, 50, 62, 82, 85, 149, 155, 170, 205, 298, 310, 410, 425, 527, 697, 745, 775, 850, 1025, 1054, 1271, 1394, 1490, 1550, 2050, 2533, 2542, 2635, 3485, 3725, 4619, 5066, 5270, 6109, 6355, 6970, 7450, 9238, 12218, 12665, 12710, 13175, 17425, 21607, 23095, 25330, 26350, 30545, 31775, 34850, 43214, 46190, 61090, 63325, 63550, 78523, 103853, 108035, 115475, 126650, 152725, 157046, 189379, 207706, 216070, 230950, 305450, 378758, 392615, 519265, 540175, 785230, 946895, 1038530, 1080350, 1893790, 1963075, 2596325, 3219443, 3926150, 4734475, 5192650, 6438886, 9468950, 16097215, 32194430, 80486075, 160972150]

約数ペア:

[(1, 160972150), (2, 80486075), (5, 32194430), (10, 16097215), (17, 9468950), (25, 6438886), (31, 5192650), (34, 4734475), (41, 3926150), (50, 3219443), (62, 2596325), (82, 1963075), (85, 1893790), (149, 1080350), (155, 1038530), (170, 946895), (205, 785230), (298, 540175), (310, 519265), (410, 392615), (425, 378758), (527, 305450), (697, 230950), (745, 216070), (775, 207706), (850, 189379), (1025, 157046), (1054, 152725), (1271, 126650), (1394, 115475), (1490, 108035), (1550, 103853), (2050, 78523), (2533, 63550), (2542, 63325), (2635, 61090), (3485, 46190), (3725, 43214), (4619, 34850), (5066, 31775), (5270, 30545), (6109, 26350), (6355, 25330), (6970, 23095), (7450, 21607), (9238, 17425), (12218, 13175), (12665, 12710)]