123935210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 275788800

約数和(自身を除く): 151853590

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 49, 62, 70, 82, 98, 155, 199, 205, 217, 245, 287, 310, 398, 410, 434, 490, 574, 995, 1085, 1271, 1393, 1435, 1519, 1990, 2009, 2170, 2542, 2786, 2870, 3038, 4018, 6169, 6355, 6965, 7595, 8159, 8897, 9751, 10045, 12338, 12710, 13930, 15190, 16318, 17794, 19502, 20090, 30845, 40795, 43183, 44485, 48755, 57113, 61690, 62279, 81590, 86366, 88970, 97510, 114226, 124558, 215915, 252929, 285565, 302281, 311395, 399791, 431830, 505858, 571130, 604562, 622790, 799582, 1264645, 1511405, 1770503, 1998955, 2529290, 3022810, 3541006, 3997910, 8852515, 12393521, 17705030, 24787042, 61967605, 123935210]

約数ペア:

[(1, 123935210), (2, 61967605), (5, 24787042), (7, 17705030), (10, 12393521), (14, 8852515), (31, 3997910), (35, 3541006), (41, 3022810), (49, 2529290), (62, 1998955), (70, 1770503), (82, 1511405), (98, 1264645), (155, 799582), (199, 622790), (205, 604562), (217, 571130), (245, 505858), (287, 431830), (310, 399791), (398, 311395), (410, 302281), (434, 285565), (490, 252929), (574, 215915), (995, 124558), (1085, 114226), (1271, 97510), (1393, 88970), (1435, 86366), (1519, 81590), (1990, 62279), (2009, 61690), (2170, 57113), (2542, 48755), (2786, 44485), (2870, 43183), (3038, 40795), (4018, 30845), (6169, 20090), (6355, 19502), (6965, 17794), (7595, 16318), (8159, 15190), (8897, 13930), (9751, 12710), (10045, 12338)]