20050266900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{26723}}^1$

素因数の和:26842

約数の個数: 144

約数和(自身を含む): 60403508928

約数和(自身を除く): 40353242028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 61, 75, 82, 100, 122, 123, 150, 164, 183, 205, 244, 246, 300, 305, 366, 410, 492, 610, 615, 732, 820, 915, 1025, 1220, 1230, 1525, 1830, 2050, 2460, 2501, 3050, 3075, 3660, 4100, 4575, 5002, 6100, 6150, 7503, 9150, 10004, 12300, 12505, 15006, 18300, 25010, 26723, 30012, 37515, 50020, 53446, 62525, 75030, 80169, 106892, 125050, 133615, 150060, 160338, 187575, 250100, 267230, 320676, 375150, 400845, 534460, 668075, 750300, 801690, 1095643, 1336150, 1603380, 1630103, 2004225, 2191286, 2672300, 3260206, 3286929, 4008450, 4382572, 4890309, 5478215, 6520412, 6573858, 8016900, 8150515, 9780618, 10956430, 13147716, 16301030, 16434645, 19561236, 21912860, 24451545, 27391075, 32602060, 32869290, 40752575, 48903090, 54782150, 65738580, 66834223, 81505150, 82173225, 97806180, 109564300, 122257725, 133668446, 163010300, 164346450, 200502669, 244515450, 267336892, 328692900, 334171115, 401005338, 489030900, 668342230, 802010676, 1002513345, 1336684460, 1670855575, 2005026690, 3341711150, 4010053380, 5012566725, 6683422300, 10025133450, 20050266900]

約数ペア:

[(1, 20050266900), (2, 10025133450), (3, 6683422300), (4, 5012566725), (5, 4010053380), (6, 3341711150), (10, 2005026690), (12, 1670855575), (15, 1336684460), (20, 1002513345), (25, 802010676), (30, 668342230), (41, 489030900), (50, 401005338), (60, 334171115), (61, 328692900), (75, 267336892), (82, 244515450), (100, 200502669), (122, 164346450), (123, 163010300), (150, 133668446), (164, 122257725), (183, 109564300), (205, 97806180), (244, 82173225), (246, 81505150), (300, 66834223), (305, 65738580), (366, 54782150), (410, 48903090), (492, 40752575), (610, 32869290), (615, 32602060), (732, 27391075), (820, 24451545), (915, 21912860), (1025, 19561236), (1220, 16434645), (1230, 16301030), (1525, 13147716), (1830, 10956430), (2050, 9780618), (2460, 8150515), (2501, 8016900), (3050, 6573858), (3075, 6520412), (3660, 5478215), (4100, 4890309), (4575, 4382572), (5002, 4008450), (6100, 3286929), (6150, 3260206), (7503, 2672300), (9150, 2191286), (10004, 2004225), (12300, 1630103), (12505, 1603380), (15006, 1336150), (18300, 1095643), (25010, 801690), (26723, 750300), (30012, 668075), (37515, 534460), (50020, 400845), (53446, 375150), (62525, 320676), (75030, 267230), (80169, 250100), (106892, 187575), (125050, 160338), (133615, 150060)]