1664653500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{11933}}^1$

素因数の和:11989

約数の個数: 144

約数和(自身を含む): 5421282048

約数和(自身を除く): 3756628548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 310, 372, 375, 450, 465, 500, 558, 620, 750, 775, 900, 930, 1116, 1125, 1395, 1500, 1550, 1860, 2250, 2325, 2790, 3100, 3875, 4500, 4650, 5580, 6975, 7750, 9300, 11625, 11933, 13950, 15500, 23250, 23866, 27900, 34875, 35799, 46500, 47732, 59665, 69750, 71598, 107397, 119330, 139500, 143196, 178995, 214794, 238660, 298325, 357990, 369923, 429588, 536985, 596650, 715980, 739846, 894975, 1073970, 1109769, 1193300, 1479692, 1491625, 1789950, 1849615, 2147940, 2219538, 2684925, 2983250, 3329307, 3579900, 3699230, 4439076, 4474875, 5369850, 5548845, 5966500, 6658614, 7398460, 8949750, 9248075, 10739700, 11097690, 13317228, 13424625, 16646535, 17899500, 18496150, 22195380, 26849250, 27744225, 33293070, 36992300, 46240375, 53698500, 55488450, 66586140, 83232675, 92480750, 110976900, 138721125, 166465350, 184961500, 277442250, 332930700, 416163375, 554884500, 832326750, 1664653500]

約数ペア:

[(1, 1664653500), (2, 832326750), (3, 554884500), (4, 416163375), (5, 332930700), (6, 277442250), (9, 184961500), (10, 166465350), (12, 138721125), (15, 110976900), (18, 92480750), (20, 83232675), (25, 66586140), (30, 55488450), (31, 53698500), (36, 46240375), (45, 36992300), (50, 33293070), (60, 27744225), (62, 26849250), (75, 22195380), (90, 18496150), (93, 17899500), (100, 16646535), (124, 13424625), (125, 13317228), (150, 11097690), (155, 10739700), (180, 9248075), (186, 8949750), (225, 7398460), (250, 6658614), (279, 5966500), (300, 5548845), (310, 5369850), (372, 4474875), (375, 4439076), (450, 3699230), (465, 3579900), (500, 3329307), (558, 2983250), (620, 2684925), (750, 2219538), (775, 2147940), (900, 1849615), (930, 1789950), (1116, 1491625), (1125, 1479692), (1395, 1193300), (1500, 1109769), (1550, 1073970), (1860, 894975), (2250, 739846), (2325, 715980), (2790, 596650), (3100, 536985), (3875, 429588), (4500, 369923), (4650, 357990), (5580, 298325), (6975, 238660), (7750, 214794), (9300, 178995), (11625, 143196), (11933, 139500), (13950, 119330), (15500, 107397), (23250, 71598), (23866, 69750), (27900, 59665), (34875, 47732), (35799, 46500)]