31037483960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2593}}^1$

素因数の和:2846

約数の個数: 192

約数和(自身を含む): 84314545920

約数和(自身を除く): 53277061960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 197, 217, 245, 248, 280, 310, 392, 394, 434, 490, 620, 788, 868, 980, 985, 1085, 1240, 1379, 1519, 1576, 1736, 1960, 1970, 2170, 2593, 2758, 3038, 3940, 4340, 5186, 5516, 6076, 6107, 6895, 7595, 7880, 8680, 9653, 10372, 11032, 12152, 12214, 12965, 13790, 15190, 18151, 19306, 20744, 24428, 25930, 27580, 30380, 30535, 36302, 38612, 42749, 48265, 48856, 51860, 55160, 60760, 61070, 72604, 77224, 80383, 85498, 90755, 96530, 103720, 122140, 127057, 145208, 160766, 170996, 181510, 193060, 213745, 244280, 254114, 299243, 321532, 341992, 363020, 386120, 401915, 427490, 508228, 510821, 562681, 598486, 635285, 643064, 726040, 803830, 854980, 1016456, 1021642, 1125362, 1196972, 1270570, 1496215, 1607660, 1709960, 2043284, 2250724, 2393944, 2541140, 2554105, 2813405, 2992430, 3215320, 3575747, 3938767, 4086568, 4501448, 5082280, 5108210, 5626810, 5984860, 7151494, 7877534, 10216420, 11253620, 11969720, 14302988, 15755068, 15835451, 17878735, 19693835, 20432840, 22507240, 25030229, 28605976, 31510136, 31670902, 35757470, 39387670, 50060458, 63341804, 71514940, 78775340, 79177255, 100120916, 110848157, 125151145, 126683608, 143029880, 157550680, 158354510, 200241832, 221696314, 250302290, 316709020, 443392628, 500604580, 554240785, 633418040, 775937099, 886785256, 1001209160, 1108481570, 1551874198, 2216963140, 3103748396, 3879685495, 4433926280, 6207496792, 7759370990, 15518741980, 31037483960]

約数ペア:

[(1, 31037483960), (2, 15518741980), (4, 7759370990), (5, 6207496792), (7, 4433926280), (8, 3879685495), (10, 3103748396), (14, 2216963140), (20, 1551874198), (28, 1108481570), (31, 1001209160), (35, 886785256), (40, 775937099), (49, 633418040), (56, 554240785), (62, 500604580), (70, 443392628), (98, 316709020), (124, 250302290), (140, 221696314), (155, 200241832), (196, 158354510), (197, 157550680), (217, 143029880), (245, 126683608), (248, 125151145), (280, 110848157), (310, 100120916), (392, 79177255), (394, 78775340), (434, 71514940), (490, 63341804), (620, 50060458), (788, 39387670), (868, 35757470), (980, 31670902), (985, 31510136), (1085, 28605976), (1240, 25030229), (1379, 22507240), (1519, 20432840), (1576, 19693835), (1736, 17878735), (1960, 15835451), (1970, 15755068), (2170, 14302988), (2593, 11969720), (2758, 11253620), (3038, 10216420), (3940, 7877534), (4340, 7151494), (5186, 5984860), (5516, 5626810), (6076, 5108210), (6107, 5082280), (6895, 4501448), (7595, 4086568), (7880, 3938767), (8680, 3575747), (9653, 3215320), (10372, 2992430), (11032, 2813405), (12152, 2554105), (12214, 2541140), (12965, 2393944), (13790, 2250724), (15190, 2043284), (18151, 1709960), (19306, 1607660), (20744, 1496215), (24428, 1270570), (25930, 1196972), (27580, 1125362), (30380, 1021642), (30535, 1016456), (36302, 854980), (38612, 803830), (42749, 726040), (48265, 643064), (48856, 635285), (51860, 598486), (55160, 562681), (60760, 510821), (61070, 508228), (72604, 427490), (77224, 401915), (80383, 386120), (85498, 363020), (90755, 341992), (96530, 321532), (103720, 299243), (122140, 254114), (127057, 244280), (145208, 213745), (160766, 193060), (170996, 181510)]