47218860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1232

約数の個数: 144

約数和(自身を含む): 163459296

約数和(自身を除く): 116240436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1187, 1326, 1530, 1989, 2210, 2340, 2374, 2652, 3060, 3315, 3561, 3978, 4420, 4748, 5935, 6630, 7122, 7956, 9945, 10683, 11870, 13260, 14244, 15431, 17805, 19890, 20179, 21366, 23740, 30862, 35610, 39780, 40358, 42732, 46293, 53415, 60537, 61724, 71220, 77155, 80716, 92586, 100895, 106830, 121074, 138879, 154310, 181611, 185172, 201790, 213660, 231465, 242148, 262327, 277758, 302685, 308620, 363222, 403580, 462930, 524654, 555516, 605370, 694395, 726444, 786981, 908055, 925860, 1049308, 1210740, 1311635, 1388790, 1573962, 1816110, 2360943, 2623270, 2777580, 3147924, 3632220, 3934905, 4721886, 5246540, 7869810, 9443772, 11804715, 15739620, 23609430, 47218860]

約数ペア:

[(1, 47218860), (2, 23609430), (3, 15739620), (4, 11804715), (5, 9443772), (6, 7869810), (9, 5246540), (10, 4721886), (12, 3934905), (13, 3632220), (15, 3147924), (17, 2777580), (18, 2623270), (20, 2360943), (26, 1816110), (30, 1573962), (34, 1388790), (36, 1311635), (39, 1210740), (45, 1049308), (51, 925860), (52, 908055), (60, 786981), (65, 726444), (68, 694395), (78, 605370), (85, 555516), (90, 524654), (102, 462930), (117, 403580), (130, 363222), (153, 308620), (156, 302685), (170, 277758), (180, 262327), (195, 242148), (204, 231465), (221, 213660), (234, 201790), (255, 185172), (260, 181611), (306, 154310), (340, 138879), (390, 121074), (442, 106830), (468, 100895), (510, 92586), (585, 80716), (612, 77155), (663, 71220), (765, 61724), (780, 60537), (884, 53415), (1020, 46293), (1105, 42732), (1170, 40358), (1187, 39780), (1326, 35610), (1530, 30862), (1989, 23740), (2210, 21366), (2340, 20179), (2374, 19890), (2652, 17805), (3060, 15431), (3315, 14244), (3561, 13260), (3978, 11870), (4420, 10683), (4748, 9945), (5935, 7956), (6630, 7122)]