766014990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:902

約数の個数: 128

約数和(自身を含む): 2073859200

約数和(自身を除く): 1307844210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 89, 130, 145, 174, 178, 195, 267, 290, 377, 390, 435, 445, 534, 754, 761, 870, 890, 1131, 1157, 1335, 1522, 1885, 2262, 2283, 2314, 2581, 2670, 3471, 3770, 3805, 4566, 5162, 5655, 5785, 6942, 7610, 7743, 9893, 11310, 11415, 11570, 12905, 15486, 17355, 19786, 22069, 22830, 25810, 29679, 33553, 34710, 38715, 44138, 49465, 59358, 66207, 67106, 67729, 77430, 98930, 100659, 110345, 132414, 135458, 148395, 167765, 201318, 203187, 220690, 286897, 296790, 331035, 335530, 338645, 406374, 503295, 573794, 662070, 677290, 860691, 880477, 1006590, 1015935, 1434485, 1721382, 1760954, 1964141, 2031870, 2641431, 2868970, 3928282, 4303455, 4402385, 5282862, 5892423, 8606910, 8804770, 9820705, 11784846, 13207155, 19641410, 25533833, 26414310, 29462115, 51067666, 58924230, 76601499, 127669165, 153202998, 255338330, 383007495, 766014990]

約数ペア:

[(1, 766014990), (2, 383007495), (3, 255338330), (5, 153202998), (6, 127669165), (10, 76601499), (13, 58924230), (15, 51067666), (26, 29462115), (29, 26414310), (30, 25533833), (39, 19641410), (58, 13207155), (65, 11784846), (78, 9820705), (87, 8804770), (89, 8606910), (130, 5892423), (145, 5282862), (174, 4402385), (178, 4303455), (195, 3928282), (267, 2868970), (290, 2641431), (377, 2031870), (390, 1964141), (435, 1760954), (445, 1721382), (534, 1434485), (754, 1015935), (761, 1006590), (870, 880477), (890, 860691), (1131, 677290), (1157, 662070), (1335, 573794), (1522, 503295), (1885, 406374), (2262, 338645), (2283, 335530), (2314, 331035), (2581, 296790), (2670, 286897), (3471, 220690), (3770, 203187), (3805, 201318), (4566, 167765), (5162, 148395), (5655, 135458), (5785, 132414), (6942, 110345), (7610, 100659), (7743, 98930), (9893, 77430), (11310, 67729), (11415, 67106), (11570, 66207), (12905, 59358), (15486, 49465), (17355, 44138), (19786, 38715), (22069, 34710), (22830, 33553), (25810, 29679)]