50446980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 160392960

約数和(自身を除く): 109945980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 67, 89, 90, 94, 134, 141, 178, 180, 188, 201, 235, 267, 268, 282, 335, 356, 402, 423, 445, 470, 534, 564, 603, 670, 705, 801, 804, 846, 890, 940, 1005, 1068, 1206, 1335, 1340, 1410, 1602, 1692, 1780, 2010, 2115, 2412, 2670, 2820, 3015, 3149, 3204, 4005, 4020, 4183, 4230, 5340, 5963, 6030, 6298, 8010, 8366, 8460, 9447, 11926, 12060, 12549, 12596, 15745, 16020, 16732, 17889, 18894, 20915, 23852, 25098, 28341, 29815, 31490, 35778, 37647, 37788, 41830, 47235, 50196, 53667, 56682, 59630, 62745, 62980, 71556, 75294, 83660, 89445, 94470, 107334, 113364, 119260, 125490, 141705, 150588, 178890, 188235, 188940, 214668, 250980, 268335, 280261, 283410, 357780, 376470, 536670, 560522, 566820, 752940, 840783, 1073340, 1121044, 1401305, 1681566, 2522349, 2802610, 3363132, 4203915, 5044698, 5605220, 8407830, 10089396, 12611745, 16815660, 25223490, 50446980]

約数ペア:

[(1, 50446980), (2, 25223490), (3, 16815660), (4, 12611745), (5, 10089396), (6, 8407830), (9, 5605220), (10, 5044698), (12, 4203915), (15, 3363132), (18, 2802610), (20, 2522349), (30, 1681566), (36, 1401305), (45, 1121044), (47, 1073340), (60, 840783), (67, 752940), (89, 566820), (90, 560522), (94, 536670), (134, 376470), (141, 357780), (178, 283410), (180, 280261), (188, 268335), (201, 250980), (235, 214668), (267, 188940), (268, 188235), (282, 178890), (335, 150588), (356, 141705), (402, 125490), (423, 119260), (445, 113364), (470, 107334), (534, 94470), (564, 89445), (603, 83660), (670, 75294), (705, 71556), (801, 62980), (804, 62745), (846, 59630), (890, 56682), (940, 53667), (1005, 50196), (1068, 47235), (1206, 41830), (1335, 37788), (1340, 37647), (1410, 35778), (1602, 31490), (1692, 29815), (1780, 28341), (2010, 25098), (2115, 23852), (2412, 20915), (2670, 18894), (2820, 17889), (3015, 16732), (3149, 16020), (3204, 15745), (4005, 12596), (4020, 12549), (4183, 12060), (4230, 11926), (5340, 9447), (5963, 8460), (6030, 8366), (6298, 8010)]