62494020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 198132480

約数和(自身を除く): 135638460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 83, 89, 90, 94, 141, 166, 178, 180, 188, 235, 249, 267, 282, 332, 356, 415, 423, 445, 470, 498, 534, 564, 705, 747, 801, 830, 846, 890, 940, 996, 1068, 1245, 1335, 1410, 1494, 1602, 1660, 1692, 1780, 2115, 2490, 2670, 2820, 2988, 3204, 3735, 3901, 4005, 4183, 4230, 4980, 5340, 7387, 7470, 7802, 8010, 8366, 8460, 11703, 12549, 14774, 14940, 15604, 16020, 16732, 19505, 20915, 22161, 23406, 25098, 29548, 35109, 36935, 37647, 39010, 41830, 44322, 46812, 50196, 58515, 62745, 66483, 70218, 73870, 75294, 78020, 83660, 88644, 110805, 117030, 125490, 132966, 140436, 147740, 150588, 175545, 188235, 221610, 234060, 250980, 265932, 332415, 347189, 351090, 376470, 443220, 664830, 694378, 702180, 752940, 1041567, 1329660, 1388756, 1735945, 2083134, 3124701, 3471890, 4166268, 5207835, 6249402, 6943780, 10415670, 12498804, 15623505, 20831340, 31247010, 62494020]

約数ペア:

[(1, 62494020), (2, 31247010), (3, 20831340), (4, 15623505), (5, 12498804), (6, 10415670), (9, 6943780), (10, 6249402), (12, 5207835), (15, 4166268), (18, 3471890), (20, 3124701), (30, 2083134), (36, 1735945), (45, 1388756), (47, 1329660), (60, 1041567), (83, 752940), (89, 702180), (90, 694378), (94, 664830), (141, 443220), (166, 376470), (178, 351090), (180, 347189), (188, 332415), (235, 265932), (249, 250980), (267, 234060), (282, 221610), (332, 188235), (356, 175545), (415, 150588), (423, 147740), (445, 140436), (470, 132966), (498, 125490), (534, 117030), (564, 110805), (705, 88644), (747, 83660), (801, 78020), (830, 75294), (846, 73870), (890, 70218), (940, 66483), (996, 62745), (1068, 58515), (1245, 50196), (1335, 46812), (1410, 44322), (1494, 41830), (1602, 39010), (1660, 37647), (1692, 36935), (1780, 35109), (2115, 29548), (2490, 25098), (2670, 23406), (2820, 22161), (2988, 20915), (3204, 19505), (3735, 16732), (3901, 16020), (4005, 15604), (4183, 14940), (4230, 14774), (4980, 12549), (5340, 11703), (7387, 8460), (7470, 8366), (7802, 8010)]