34721820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1660

約数の個数: 144

約数和(自身を含む): 127528128

約数和(自身を除く): 92806308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1621, 1785, 2142, 2380, 3060, 3242, 3570, 4284, 4863, 5355, 6484, 7140, 8105, 9726, 10710, 11347, 14589, 16210, 19452, 21420, 22694, 24315, 27557, 29178, 32420, 34041, 45388, 48630, 55114, 56735, 58356, 68082, 72945, 82671, 97260, 102123, 110228, 113470, 136164, 137785, 145890, 165342, 170205, 192899, 204246, 226940, 248013, 275570, 291780, 330684, 340410, 385798, 408492, 413355, 496026, 510615, 551140, 578697, 680820, 771596, 826710, 964495, 992052, 1021230, 1157394, 1240065, 1653420, 1736091, 1928990, 2042460, 2314788, 2480130, 2893485, 3472182, 3857980, 4960260, 5786970, 6944364, 8680455, 11573940, 17360910, 34721820]

約数ペア:

[(1, 34721820), (2, 17360910), (3, 11573940), (4, 8680455), (5, 6944364), (6, 5786970), (7, 4960260), (9, 3857980), (10, 3472182), (12, 2893485), (14, 2480130), (15, 2314788), (17, 2042460), (18, 1928990), (20, 1736091), (21, 1653420), (28, 1240065), (30, 1157394), (34, 1021230), (35, 992052), (36, 964495), (42, 826710), (45, 771596), (51, 680820), (60, 578697), (63, 551140), (68, 510615), (70, 496026), (84, 413355), (85, 408492), (90, 385798), (102, 340410), (105, 330684), (119, 291780), (126, 275570), (140, 248013), (153, 226940), (170, 204246), (180, 192899), (204, 170205), (210, 165342), (238, 145890), (252, 137785), (255, 136164), (306, 113470), (315, 110228), (340, 102123), (357, 97260), (420, 82671), (476, 72945), (510, 68082), (595, 58356), (612, 56735), (630, 55114), (714, 48630), (765, 45388), (1020, 34041), (1071, 32420), (1190, 29178), (1260, 27557), (1428, 24315), (1530, 22694), (1621, 21420), (1785, 19452), (2142, 16210), (2380, 14589), (3060, 11347), (3242, 10710), (3570, 9726), (4284, 8105), (4863, 7140), (5355, 6484)]