98971380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 323843520

約数和(自身を除く): 224872140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 57, 60, 76, 86, 90, 95, 114, 129, 171, 172, 180, 190, 215, 228, 258, 285, 342, 380, 387, 430, 516, 570, 645, 673, 684, 774, 817, 855, 860, 1140, 1290, 1346, 1548, 1634, 1710, 1935, 2019, 2451, 2580, 2692, 3268, 3365, 3420, 3870, 4038, 4085, 4902, 6057, 6730, 7353, 7740, 8076, 8170, 9804, 10095, 12114, 12255, 12787, 13460, 14706, 16340, 20190, 24228, 24510, 25574, 28939, 29412, 30285, 36765, 38361, 40380, 49020, 51148, 57878, 60570, 63935, 73530, 76722, 86817, 115083, 115756, 121140, 127870, 144695, 147060, 153444, 173634, 191805, 230166, 255740, 260451, 289390, 347268, 383610, 434085, 460332, 520902, 549841, 575415, 578780, 767220, 868170, 1041804, 1099682, 1150830, 1302255, 1649523, 1736340, 2199364, 2301660, 2604510, 2749205, 3299046, 4948569, 5209020, 5498410, 6598092, 8247615, 9897138, 10996820, 16495230, 19794276, 24742845, 32990460, 49485690, 98971380]

約数ペア:

[(1, 98971380), (2, 49485690), (3, 32990460), (4, 24742845), (5, 19794276), (6, 16495230), (9, 10996820), (10, 9897138), (12, 8247615), (15, 6598092), (18, 5498410), (19, 5209020), (20, 4948569), (30, 3299046), (36, 2749205), (38, 2604510), (43, 2301660), (45, 2199364), (57, 1736340), (60, 1649523), (76, 1302255), (86, 1150830), (90, 1099682), (95, 1041804), (114, 868170), (129, 767220), (171, 578780), (172, 575415), (180, 549841), (190, 520902), (215, 460332), (228, 434085), (258, 383610), (285, 347268), (342, 289390), (380, 260451), (387, 255740), (430, 230166), (516, 191805), (570, 173634), (645, 153444), (673, 147060), (684, 144695), (774, 127870), (817, 121140), (855, 115756), (860, 115083), (1140, 86817), (1290, 76722), (1346, 73530), (1548, 63935), (1634, 60570), (1710, 57878), (1935, 51148), (2019, 49020), (2451, 40380), (2580, 38361), (2692, 36765), (3268, 30285), (3365, 29412), (3420, 28939), (3870, 25574), (4038, 24510), (4085, 24228), (4902, 20190), (6057, 16340), (6730, 14706), (7353, 13460), (7740, 12787), (8076, 12255), (8170, 12114), (9804, 10095)]