51919530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 146313216

約数和(自身を除く): 94393686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 41, 51, 65, 78, 82, 85, 102, 123, 130, 170, 191, 195, 205, 221, 246, 255, 382, 390, 410, 442, 510, 533, 573, 615, 663, 697, 955, 1066, 1105, 1146, 1230, 1326, 1394, 1599, 1910, 2091, 2210, 2483, 2665, 2865, 3198, 3247, 3315, 3485, 4182, 4966, 5330, 5730, 6494, 6630, 6970, 7449, 7831, 7995, 9061, 9741, 10455, 12415, 14898, 15662, 15990, 16235, 18122, 19482, 20910, 23493, 24830, 27183, 32470, 37245, 39155, 42211, 45305, 46986, 48705, 54366, 74490, 78310, 84422, 90610, 97410, 101803, 117465, 126633, 133127, 135915, 203606, 211055, 234930, 253266, 266254, 271830, 305409, 399381, 422110, 509015, 610818, 633165, 665635, 798762, 1018030, 1266330, 1331270, 1527045, 1730651, 1996905, 3054090, 3461302, 3993810, 5191953, 8653255, 10383906, 17306510, 25959765, 51919530]

約数ペア:

[(1, 51919530), (2, 25959765), (3, 17306510), (5, 10383906), (6, 8653255), (10, 5191953), (13, 3993810), (15, 3461302), (17, 3054090), (26, 1996905), (30, 1730651), (34, 1527045), (39, 1331270), (41, 1266330), (51, 1018030), (65, 798762), (78, 665635), (82, 633165), (85, 610818), (102, 509015), (123, 422110), (130, 399381), (170, 305409), (191, 271830), (195, 266254), (205, 253266), (221, 234930), (246, 211055), (255, 203606), (382, 135915), (390, 133127), (410, 126633), (442, 117465), (510, 101803), (533, 97410), (573, 90610), (615, 84422), (663, 78310), (697, 74490), (955, 54366), (1066, 48705), (1105, 46986), (1146, 45305), (1230, 42211), (1326, 39155), (1394, 37245), (1599, 32470), (1910, 27183), (2091, 24830), (2210, 23493), (2483, 20910), (2665, 19482), (2865, 18122), (3198, 16235), (3247, 15990), (3315, 15662), (3485, 14898), (4182, 12415), (4966, 10455), (5330, 9741), (5730, 9061), (6494, 7995), (6630, 7831), (6970, 7449)]