225361010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 297186190

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 41, 62, 70, 82, 85, 119, 149, 155, 170, 205, 217, 238, 287, 298, 310, 410, 434, 527, 574, 595, 697, 745, 1043, 1054, 1085, 1190, 1271, 1394, 1435, 1490, 2086, 2170, 2533, 2542, 2635, 2870, 3485, 3689, 4619, 4879, 5066, 5215, 5270, 6109, 6355, 6970, 7378, 8897, 9238, 9758, 10430, 12218, 12665, 12710, 17731, 17794, 18445, 21607, 23095, 24395, 25330, 30545, 32333, 35462, 36890, 42763, 43214, 44485, 46190, 48790, 61090, 64666, 78523, 85526, 88655, 88970, 103853, 108035, 151249, 157046, 161665, 177310, 189379, 207706, 213815, 216070, 302498, 323330, 378758, 392615, 427630, 519265, 549661, 726971, 756245, 785230, 946895, 1038530, 1099322, 1325653, 1453942, 1512490, 1893790, 2651306, 2748305, 3219443, 3634855, 5496610, 6438886, 6628265, 7269710, 13256530, 16097215, 22536101, 32194430, 45072202, 112680505, 225361010]

約数ペア:

[(1, 225361010), (2, 112680505), (5, 45072202), (7, 32194430), (10, 22536101), (14, 16097215), (17, 13256530), (31, 7269710), (34, 6628265), (35, 6438886), (41, 5496610), (62, 3634855), (70, 3219443), (82, 2748305), (85, 2651306), (119, 1893790), (149, 1512490), (155, 1453942), (170, 1325653), (205, 1099322), (217, 1038530), (238, 946895), (287, 785230), (298, 756245), (310, 726971), (410, 549661), (434, 519265), (527, 427630), (574, 392615), (595, 378758), (697, 323330), (745, 302498), (1043, 216070), (1054, 213815), (1085, 207706), (1190, 189379), (1271, 177310), (1394, 161665), (1435, 157046), (1490, 151249), (2086, 108035), (2170, 103853), (2533, 88970), (2542, 88655), (2635, 85526), (2870, 78523), (3485, 64666), (3689, 61090), (4619, 48790), (4879, 46190), (5066, 44485), (5215, 43214), (5270, 42763), (6109, 36890), (6355, 35462), (6970, 32333), (7378, 30545), (8897, 25330), (9238, 24395), (9758, 23095), (10430, 21607), (12218, 18445), (12665, 17794), (12710, 17731)]