22281900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 108

約数和(自身を含む): 68750808

約数和(自身を除く): 46468908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 257, 289, 300, 340, 425, 510, 514, 578, 771, 850, 867, 1020, 1028, 1156, 1275, 1285, 1445, 1542, 1700, 1734, 2550, 2570, 2890, 3084, 3468, 3855, 4335, 4369, 5100, 5140, 5780, 6425, 7225, 7710, 8670, 8738, 12850, 13107, 14450, 15420, 17340, 17476, 19275, 21675, 21845, 25700, 26214, 28900, 38550, 43350, 43690, 52428, 65535, 74273, 77100, 86700, 87380, 109225, 131070, 148546, 218450, 222819, 262140, 297092, 327675, 371365, 436900, 445638, 655350, 742730, 891276, 1114095, 1310700, 1485460, 1856825, 2228190, 3713650, 4456380, 5570475, 7427300, 11140950, 22281900]

約数ペア:

[(1, 22281900), (2, 11140950), (3, 7427300), (4, 5570475), (5, 4456380), (6, 3713650), (10, 2228190), (12, 1856825), (15, 1485460), (17, 1310700), (20, 1114095), (25, 891276), (30, 742730), (34, 655350), (50, 445638), (51, 436900), (60, 371365), (68, 327675), (75, 297092), (85, 262140), (100, 222819), (102, 218450), (150, 148546), (170, 131070), (204, 109225), (255, 87380), (257, 86700), (289, 77100), (300, 74273), (340, 65535), (425, 52428), (510, 43690), (514, 43350), (578, 38550), (771, 28900), (850, 26214), (867, 25700), (1020, 21845), (1028, 21675), (1156, 19275), (1275, 17476), (1285, 17340), (1445, 15420), (1542, 14450), (1700, 13107), (1734, 12850), (2550, 8738), (2570, 8670), (2890, 7710), (3084, 7225), (3468, 6425), (3855, 5780), (4335, 5140), (4369, 5100)]