202534300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 493440640

約数和(自身を除く): 290906340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 43, 50, 67, 74, 76, 86, 95, 100, 134, 148, 172, 185, 190, 215, 268, 335, 370, 380, 430, 475, 670, 703, 740, 817, 860, 925, 950, 1075, 1273, 1340, 1406, 1591, 1634, 1675, 1850, 1900, 2150, 2479, 2546, 2812, 2881, 3182, 3268, 3350, 3515, 3700, 4085, 4300, 4958, 5092, 5762, 6364, 6365, 6700, 7030, 7955, 8170, 9916, 11524, 12395, 12730, 14060, 14405, 15910, 16340, 17575, 20425, 24790, 25460, 28810, 30229, 31820, 31825, 35150, 39775, 40850, 47101, 49580, 54739, 57620, 60458, 61975, 63650, 70300, 72025, 79550, 81700, 94202, 106597, 109478, 120916, 123950, 127300, 144050, 151145, 159100, 188404, 213194, 218956, 235505, 247900, 273695, 288100, 302290, 426388, 471010, 532985, 547390, 604580, 755725, 942020, 1065970, 1094780, 1177525, 1368475, 1511450, 2025343, 2131940, 2355050, 2664925, 2736950, 3022900, 4050686, 4710100, 5329850, 5473900, 8101372, 10126715, 10659700, 20253430, 40506860, 50633575, 101267150, 202534300]

約数ペア:

[(1, 202534300), (2, 101267150), (4, 50633575), (5, 40506860), (10, 20253430), (19, 10659700), (20, 10126715), (25, 8101372), (37, 5473900), (38, 5329850), (43, 4710100), (50, 4050686), (67, 3022900), (74, 2736950), (76, 2664925), (86, 2355050), (95, 2131940), (100, 2025343), (134, 1511450), (148, 1368475), (172, 1177525), (185, 1094780), (190, 1065970), (215, 942020), (268, 755725), (335, 604580), (370, 547390), (380, 532985), (430, 471010), (475, 426388), (670, 302290), (703, 288100), (740, 273695), (817, 247900), (860, 235505), (925, 218956), (950, 213194), (1075, 188404), (1273, 159100), (1340, 151145), (1406, 144050), (1591, 127300), (1634, 123950), (1675, 120916), (1850, 109478), (1900, 106597), (2150, 94202), (2479, 81700), (2546, 79550), (2812, 72025), (2881, 70300), (3182, 63650), (3268, 61975), (3350, 60458), (3515, 57620), (3700, 54739), (4085, 49580), (4300, 47101), (4958, 40850), (5092, 39775), (5762, 35150), (6364, 31825), (6365, 31820), (6700, 30229), (7030, 28810), (7955, 25460), (8170, 24790), (9916, 20425), (11524, 17575), (12395, 16340), (12730, 15910), (14060, 14405)]