88225380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 280809984

約数和(自身を除く): 192584604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 97, 124, 155, 163, 180, 186, 194, 279, 291, 310, 326, 372, 388, 465, 485, 489, 558, 582, 620, 652, 815, 873, 930, 970, 978, 1116, 1164, 1395, 1455, 1467, 1630, 1746, 1860, 1940, 1956, 2445, 2790, 2910, 2934, 3007, 3260, 3492, 4365, 4890, 5053, 5580, 5820, 5868, 6014, 7335, 8730, 9021, 9780, 10106, 12028, 14670, 15035, 15159, 15811, 17460, 18042, 20212, 25265, 27063, 29340, 30070, 30318, 31622, 36084, 45105, 45477, 47433, 50530, 54126, 60140, 60636, 63244, 75795, 79055, 90210, 90954, 94866, 101060, 108252, 135315, 142299, 151590, 158110, 180420, 181908, 189732, 227385, 237165, 270630, 284598, 303180, 316220, 454770, 474330, 490141, 541260, 569196, 711495, 909540, 948660, 980282, 1422990, 1470423, 1960564, 2450705, 2845980, 2940846, 4411269, 4901410, 5881692, 7352115, 8822538, 9802820, 14704230, 17645076, 22056345, 29408460, 44112690, 88225380]

約数ペア:

[(1, 88225380), (2, 44112690), (3, 29408460), (4, 22056345), (5, 17645076), (6, 14704230), (9, 9802820), (10, 8822538), (12, 7352115), (15, 5881692), (18, 4901410), (20, 4411269), (30, 2940846), (31, 2845980), (36, 2450705), (45, 1960564), (60, 1470423), (62, 1422990), (90, 980282), (93, 948660), (97, 909540), (124, 711495), (155, 569196), (163, 541260), (180, 490141), (186, 474330), (194, 454770), (279, 316220), (291, 303180), (310, 284598), (326, 270630), (372, 237165), (388, 227385), (465, 189732), (485, 181908), (489, 180420), (558, 158110), (582, 151590), (620, 142299), (652, 135315), (815, 108252), (873, 101060), (930, 94866), (970, 90954), (978, 90210), (1116, 79055), (1164, 75795), (1395, 63244), (1455, 60636), (1467, 60140), (1630, 54126), (1746, 50530), (1860, 47433), (1940, 45477), (1956, 45105), (2445, 36084), (2790, 31622), (2910, 30318), (2934, 30070), (3007, 29340), (3260, 27063), (3492, 25265), (4365, 20212), (4890, 18042), (5053, 17460), (5580, 15811), (5820, 15159), (5868, 15035), (6014, 14670), (7335, 12028), (8730, 10106), (9021, 9780)]