201280283900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1\times {\mathrm{1109}}^1$

素因数の和:1824

約数の個数: 144

約数和(自身を含む): 465857995680

約数和(自身を除く): 264577711780

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 241, 340, 425, 443, 482, 850, 886, 964, 1109, 1205, 1700, 1772, 2215, 2218, 2410, 4097, 4430, 4436, 4820, 5545, 6025, 7531, 8194, 8860, 11075, 11090, 12050, 15062, 16388, 18853, 20485, 22150, 22180, 24100, 27725, 30124, 37655, 37706, 40970, 44300, 55450, 75310, 75412, 81940, 94265, 102425, 106763, 110900, 150620, 188275, 188530, 204850, 213526, 267269, 376550, 377060, 409700, 427052, 471325, 491287, 533815, 534538, 753100, 942650, 982574, 1067630, 1069076, 1336345, 1814971, 1885300, 1965148, 2135260, 2456435, 2669075, 2672690, 3629942, 4543573, 4912870, 5338150, 5345380, 6681725, 7259884, 8351879, 9074855, 9087146, 9825740, 10676300, 12282175, 13363450, 16703758, 18149710, 18174292, 22717865, 24564350, 26726900, 33407516, 36299420, 41759395, 45374275, 45435730, 49128700, 83518790, 90748550, 90871460, 113589325, 118400167, 167037580, 181497100, 208796975, 227178650, 236800334, 417593950, 454357300, 473600668, 592000835, 835187900, 1184001670, 2012802839, 2368003340, 2960004175, 4025605678, 5920008350, 8051211356, 10064014195, 11840016700, 20128028390, 40256056780, 50320070975, 100640141950, 201280283900]

約数ペア:

[(1, 201280283900), (2, 100640141950), (4, 50320070975), (5, 40256056780), (10, 20128028390), (17, 11840016700), (20, 10064014195), (25, 8051211356), (34, 5920008350), (50, 4025605678), (68, 2960004175), (85, 2368003340), (100, 2012802839), (170, 1184001670), (241, 835187900), (340, 592000835), (425, 473600668), (443, 454357300), (482, 417593950), (850, 236800334), (886, 227178650), (964, 208796975), (1109, 181497100), (1205, 167037580), (1700, 118400167), (1772, 113589325), (2215, 90871460), (2218, 90748550), (2410, 83518790), (4097, 49128700), (4430, 45435730), (4436, 45374275), (4820, 41759395), (5545, 36299420), (6025, 33407516), (7531, 26726900), (8194, 24564350), (8860, 22717865), (11075, 18174292), (11090, 18149710), (12050, 16703758), (15062, 13363450), (16388, 12282175), (18853, 10676300), (20485, 9825740), (22150, 9087146), (22180, 9074855), (24100, 8351879), (27725, 7259884), (30124, 6681725), (37655, 5345380), (37706, 5338150), (40970, 4912870), (44300, 4543573), (55450, 3629942), (75310, 2672690), (75412, 2669075), (81940, 2456435), (94265, 2135260), (102425, 1965148), (106763, 1885300), (110900, 1814971), (150620, 1336345), (188275, 1069076), (188530, 1067630), (204850, 982574), (213526, 942650), (267269, 753100), (376550, 534538), (377060, 533815), (409700, 491287), (427052, 471325)]