199929690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1056

約数の個数: 96

約数和(自身を含む): 554720400

約数和(自身を除く): 354790710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 149, 153, 170, 255, 298, 306, 447, 510, 745, 765, 877, 894, 1341, 1490, 1530, 1754, 2235, 2533, 2631, 2682, 4385, 4470, 5066, 5262, 6705, 7599, 7893, 8770, 12665, 13155, 13410, 14909, 15198, 15786, 22797, 25330, 26310, 29818, 37995, 39465, 44727, 45594, 74545, 75990, 78930, 89454, 113985, 130673, 134181, 149090, 223635, 227970, 261346, 268362, 392019, 447270, 653365, 670905, 784038, 1176057, 1306730, 1341810, 1960095, 2221441, 2352114, 3920190, 4442882, 5880285, 6664323, 11107205, 11760570, 13328646, 19992969, 22214410, 33321615, 39985938, 66643230, 99964845, 199929690]

約数ペア:

[(1, 199929690), (2, 99964845), (3, 66643230), (5, 39985938), (6, 33321615), (9, 22214410), (10, 19992969), (15, 13328646), (17, 11760570), (18, 11107205), (30, 6664323), (34, 5880285), (45, 4442882), (51, 3920190), (85, 2352114), (90, 2221441), (102, 1960095), (149, 1341810), (153, 1306730), (170, 1176057), (255, 784038), (298, 670905), (306, 653365), (447, 447270), (510, 392019), (745, 268362), (765, 261346), (877, 227970), (894, 223635), (1341, 149090), (1490, 134181), (1530, 130673), (1754, 113985), (2235, 89454), (2533, 78930), (2631, 75990), (2682, 74545), (4385, 45594), (4470, 44727), (5066, 39465), (5262, 37995), (6705, 29818), (7599, 26310), (7893, 25330), (8770, 22797), (12665, 15786), (13155, 15198), (13410, 14909)]