65942580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 210212352

約数和(自身を除く): 144269772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 293, 310, 330, 341, 363, 372, 465, 484, 586, 605, 620, 660, 682, 726, 879, 930, 1023, 1172, 1210, 1364, 1452, 1465, 1705, 1758, 1815, 1860, 2046, 2420, 2930, 3223, 3410, 3516, 3630, 3751, 4092, 4395, 5115, 5860, 6446, 6820, 7260, 7502, 8790, 9083, 9669, 10230, 11253, 12892, 15004, 16115, 17580, 18166, 18755, 19338, 20460, 22506, 27249, 32230, 35453, 36332, 37510, 38676, 45012, 45415, 48345, 54498, 56265, 64460, 70906, 75020, 90830, 96690, 99913, 106359, 108996, 112530, 136245, 141812, 177265, 181660, 193380, 199826, 212718, 225060, 272490, 299739, 354530, 399652, 425436, 499565, 531795, 544980, 599478, 709060, 999130, 1063590, 1099043, 1198956, 1498695, 1998260, 2127180, 2198086, 2997390, 3297129, 4396172, 5495215, 5994780, 6594258, 10990430, 13188516, 16485645, 21980860, 32971290, 65942580]

約数ペア:

[(1, 65942580), (2, 32971290), (3, 21980860), (4, 16485645), (5, 13188516), (6, 10990430), (10, 6594258), (11, 5994780), (12, 5495215), (15, 4396172), (20, 3297129), (22, 2997390), (30, 2198086), (31, 2127180), (33, 1998260), (44, 1498695), (55, 1198956), (60, 1099043), (62, 1063590), (66, 999130), (93, 709060), (110, 599478), (121, 544980), (124, 531795), (132, 499565), (155, 425436), (165, 399652), (186, 354530), (220, 299739), (242, 272490), (293, 225060), (310, 212718), (330, 199826), (341, 193380), (363, 181660), (372, 177265), (465, 141812), (484, 136245), (586, 112530), (605, 108996), (620, 106359), (660, 99913), (682, 96690), (726, 90830), (879, 75020), (930, 70906), (1023, 64460), (1172, 56265), (1210, 54498), (1364, 48345), (1452, 45415), (1465, 45012), (1705, 38676), (1758, 37510), (1815, 36332), (1860, 35453), (2046, 32230), (2420, 27249), (2930, 22506), (3223, 20460), (3410, 19338), (3516, 18755), (3630, 18166), (3751, 17580), (4092, 16115), (4395, 15004), (5115, 12892), (5860, 11253), (6446, 10230), (6820, 9669), (7260, 9083), (7502, 8790)]