74450820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1629

約数の個数: 96

約数和(自身を含む): 225566208

約数和(自身を除く): 151115388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 705, 799, 940, 1020, 1410, 1553, 1598, 2397, 2820, 3106, 3196, 3995, 4659, 4794, 6212, 7765, 7990, 9318, 9588, 11985, 15530, 15980, 18636, 23295, 23970, 26401, 31060, 46590, 47940, 52802, 72991, 79203, 93180, 105604, 132005, 145982, 158406, 218973, 264010, 291964, 316812, 364955, 396015, 437946, 528020, 729910, 792030, 875892, 1094865, 1240847, 1459820, 1584060, 2189730, 2481694, 3722541, 4379460, 4963388, 6204235, 7445082, 12408470, 14890164, 18612705, 24816940, 37225410, 74450820]

約数ペア:

[(1, 74450820), (2, 37225410), (3, 24816940), (4, 18612705), (5, 14890164), (6, 12408470), (10, 7445082), (12, 6204235), (15, 4963388), (17, 4379460), (20, 3722541), (30, 2481694), (34, 2189730), (47, 1584060), (51, 1459820), (60, 1240847), (68, 1094865), (85, 875892), (94, 792030), (102, 729910), (141, 528020), (170, 437946), (188, 396015), (204, 364955), (235, 316812), (255, 291964), (282, 264010), (340, 218973), (470, 158406), (510, 145982), (564, 132005), (705, 105604), (799, 93180), (940, 79203), (1020, 72991), (1410, 52802), (1553, 47940), (1598, 46590), (2397, 31060), (2820, 26401), (3106, 23970), (3196, 23295), (3995, 18636), (4659, 15980), (4794, 15530), (6212, 11985), (7765, 9588), (7990, 9318)]