201977370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{613}}^1$

素因数の和:1156

約数の個数: 96

約数和(自身を含む): 602289792

約数和(自身を除く): 400312422

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 523, 613, 630, 1046, 1226, 1569, 1839, 2615, 3065, 3138, 3661, 3678, 4291, 4707, 5230, 5517, 6130, 7322, 7845, 8582, 9195, 9414, 10983, 11034, 12873, 15690, 18305, 18390, 21455, 21966, 23535, 25746, 27585, 32949, 36610, 38619, 42910, 47070, 54915, 55170, 64365, 65898, 77238, 109830, 128730, 164745, 193095, 320599, 329490, 386190, 641198, 961797, 1602995, 1923594, 2244193, 2885391, 3205990, 4488386, 4808985, 5770782, 6732579, 9617970, 11220965, 13465158, 14426955, 20197737, 22441930, 28853910, 33662895, 40395474, 67325790, 100988685, 201977370]

約数ペア:

[(1, 201977370), (2, 100988685), (3, 67325790), (5, 40395474), (6, 33662895), (7, 28853910), (9, 22441930), (10, 20197737), (14, 14426955), (15, 13465158), (18, 11220965), (21, 9617970), (30, 6732579), (35, 5770782), (42, 4808985), (45, 4488386), (63, 3205990), (70, 2885391), (90, 2244193), (105, 1923594), (126, 1602995), (210, 961797), (315, 641198), (523, 386190), (613, 329490), (630, 320599), (1046, 193095), (1226, 164745), (1569, 128730), (1839, 109830), (2615, 77238), (3065, 65898), (3138, 64365), (3661, 55170), (3678, 54915), (4291, 47070), (4707, 42910), (5230, 38619), (5517, 36610), (6130, 32949), (7322, 27585), (7845, 25746), (8582, 23535), (9195, 21966), (9414, 21455), (10983, 18390), (11034, 18305), (12873, 15690)]