213224200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 621388800

約数和(自身を除く): 408164600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 31, 34, 35, 40, 50, 56, 62, 68, 70, 85, 100, 119, 124, 136, 140, 155, 170, 175, 200, 217, 238, 248, 280, 289, 310, 340, 350, 425, 434, 476, 527, 578, 595, 620, 680, 700, 775, 850, 868, 952, 1054, 1085, 1156, 1190, 1240, 1400, 1445, 1550, 1700, 1736, 2023, 2108, 2170, 2312, 2380, 2635, 2890, 2975, 3100, 3400, 3689, 4046, 4216, 4340, 4760, 4913, 5270, 5425, 5780, 5950, 6200, 7225, 7378, 8092, 8680, 8959, 9826, 10115, 10540, 10850, 11560, 11900, 13175, 14450, 14756, 16184, 17918, 18445, 19652, 20230, 21080, 21700, 23800, 24565, 26350, 28900, 29512, 34391, 35836, 36890, 39304, 40460, 43400, 44795, 49130, 50575, 52700, 57800, 62713, 68782, 71672, 73780, 80920, 89590, 92225, 98260, 101150, 105400, 122825, 125426, 137564, 147560, 152303, 171955, 179180, 184450, 196520, 202300, 223975, 245650, 250852, 275128, 304606, 313565, 343910, 358360, 368900, 404600, 447950, 491300, 501704, 609212, 627130, 687820, 737800, 761515, 859775, 895900, 982600, 1066121, 1218424, 1254260, 1375640, 1523030, 1567825, 1719550, 1791800, 2132242, 2508520, 3046060, 3135650, 3439100, 3807575, 4264484, 5330605, 6092120, 6271300, 6878200, 7615150, 8528968, 10661210, 12542600, 15230300, 21322420, 26653025, 30460600, 42644840, 53306050, 106612100, 213224200]

約数ペア:

[(1, 213224200), (2, 106612100), (4, 53306050), (5, 42644840), (7, 30460600), (8, 26653025), (10, 21322420), (14, 15230300), (17, 12542600), (20, 10661210), (25, 8528968), (28, 7615150), (31, 6878200), (34, 6271300), (35, 6092120), (40, 5330605), (50, 4264484), (56, 3807575), (62, 3439100), (68, 3135650), (70, 3046060), (85, 2508520), (100, 2132242), (119, 1791800), (124, 1719550), (136, 1567825), (140, 1523030), (155, 1375640), (170, 1254260), (175, 1218424), (200, 1066121), (217, 982600), (238, 895900), (248, 859775), (280, 761515), (289, 737800), (310, 687820), (340, 627130), (350, 609212), (425, 501704), (434, 491300), (476, 447950), (527, 404600), (578, 368900), (595, 358360), (620, 343910), (680, 313565), (700, 304606), (775, 275128), (850, 250852), (868, 245650), (952, 223975), (1054, 202300), (1085, 196520), (1156, 184450), (1190, 179180), (1240, 171955), (1400, 152303), (1445, 147560), (1550, 137564), (1700, 125426), (1736, 122825), (2023, 105400), (2108, 101150), (2170, 98260), (2312, 92225), (2380, 89590), (2635, 80920), (2890, 73780), (2975, 71672), (3100, 68782), (3400, 62713), (3689, 57800), (4046, 52700), (4216, 50575), (4340, 49130), (4760, 44795), (4913, 43400), (5270, 40460), (5425, 39304), (5780, 36890), (5950, 35836), (6200, 34391), (7225, 29512), (7378, 28900), (8092, 26350), (8680, 24565), (8959, 23800), (9826, 21700), (10115, 21080), (10540, 20230), (10850, 19652), (11560, 18445), (11900, 17918), (13175, 16184), (14450, 14756)]