127709100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 162

約数和(自身を含む): 426095124

約数和(自身を除く): 298386024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 289, 300, 306, 340, 425, 450, 491, 510, 578, 612, 765, 850, 867, 900, 982, 1020, 1156, 1275, 1445, 1473, 1530, 1700, 1734, 1964, 2455, 2550, 2601, 2890, 2946, 3060, 3468, 3825, 4335, 4419, 4910, 5100, 5202, 5780, 5892, 7225, 7365, 7650, 8347, 8670, 8838, 9820, 10404, 12275, 13005, 14450, 14730, 15300, 16694, 17340, 17676, 21675, 22095, 24550, 25041, 26010, 28900, 29460, 33388, 36825, 41735, 43350, 44190, 49100, 50082, 52020, 65025, 73650, 75123, 83470, 86700, 88380, 100164, 110475, 125205, 130050, 141899, 147300, 150246, 166940, 208675, 220950, 250410, 260100, 283798, 300492, 375615, 417350, 425697, 441900, 500820, 567596, 626025, 709495, 751230, 834700, 851394, 1252050, 1277091, 1418990, 1502460, 1702788, 1878075, 2128485, 2504100, 2554182, 2837980, 3547475, 3756150, 4256970, 5108364, 6385455, 7094950, 7512300, 8513940, 10642425, 12770910, 14189900, 21284850, 25541820, 31927275, 42569700, 63854550, 127709100]

約数ペア:

[(1, 127709100), (2, 63854550), (3, 42569700), (4, 31927275), (5, 25541820), (6, 21284850), (9, 14189900), (10, 12770910), (12, 10642425), (15, 8513940), (17, 7512300), (18, 7094950), (20, 6385455), (25, 5108364), (30, 4256970), (34, 3756150), (36, 3547475), (45, 2837980), (50, 2554182), (51, 2504100), (60, 2128485), (68, 1878075), (75, 1702788), (85, 1502460), (90, 1418990), (100, 1277091), (102, 1252050), (150, 851394), (153, 834700), (170, 751230), (180, 709495), (204, 626025), (225, 567596), (255, 500820), (289, 441900), (300, 425697), (306, 417350), (340, 375615), (425, 300492), (450, 283798), (491, 260100), (510, 250410), (578, 220950), (612, 208675), (765, 166940), (850, 150246), (867, 147300), (900, 141899), (982, 130050), (1020, 125205), (1156, 110475), (1275, 100164), (1445, 88380), (1473, 86700), (1530, 83470), (1700, 75123), (1734, 73650), (1964, 65025), (2455, 52020), (2550, 50082), (2601, 49100), (2890, 44190), (2946, 43350), (3060, 41735), (3468, 36825), (3825, 33388), (4335, 29460), (4419, 28900), (4910, 26010), (5100, 25041), (5202, 24550), (5780, 22095), (5892, 21675), (7225, 17676), (7365, 17340), (7650, 16694), (8347, 15300), (8670, 14730), (8838, 14450), (9820, 13005), (10404, 12275)]