788144450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 1590005376

約数和(自身を除く): 801860926

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 67, 106, 115, 134, 193, 230, 265, 335, 386, 530, 575, 670, 965, 1150, 1219, 1325, 1541, 1675, 1930, 2438, 2650, 3082, 3350, 3551, 4439, 4825, 6095, 7102, 7705, 8878, 9650, 10229, 12190, 12931, 15410, 17755, 20458, 22195, 25862, 30475, 35510, 38525, 44390, 51145, 60950, 64655, 77050, 81673, 88775, 102290, 110975, 129310, 163346, 177550, 221950, 235267, 255725, 297413, 323275, 408365, 470534, 511450, 594826, 646550, 685343, 816730, 1176335, 1370686, 1487065, 2041825, 2352670, 2974130, 3426715, 4083650, 5881675, 6853430, 7435325, 11763350, 14870650, 15762889, 17133575, 31525778, 34267150, 78814445, 157628890, 394072225, 788144450]

約数ペア:

[(1, 788144450), (2, 394072225), (5, 157628890), (10, 78814445), (23, 34267150), (25, 31525778), (46, 17133575), (50, 15762889), (53, 14870650), (67, 11763350), (106, 7435325), (115, 6853430), (134, 5881675), (193, 4083650), (230, 3426715), (265, 2974130), (335, 2352670), (386, 2041825), (530, 1487065), (575, 1370686), (670, 1176335), (965, 816730), (1150, 685343), (1219, 646550), (1325, 594826), (1541, 511450), (1675, 470534), (1930, 408365), (2438, 323275), (2650, 297413), (3082, 255725), (3350, 235267), (3551, 221950), (4439, 177550), (4825, 163346), (6095, 129310), (7102, 110975), (7705, 102290), (8878, 88775), (9650, 81673), (10229, 77050), (12190, 64655), (12931, 60950), (15410, 51145), (17755, 44390), (20458, 38525), (22195, 35510), (25862, 30475)]