68455860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 226437120

約数和(自身を除く): 157981260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 53, 55, 57, 60, 66, 76, 95, 103, 106, 110, 114, 132, 159, 165, 190, 206, 209, 212, 220, 228, 265, 285, 309, 318, 330, 380, 412, 418, 515, 530, 570, 583, 618, 627, 636, 660, 795, 836, 1007, 1030, 1045, 1060, 1133, 1140, 1166, 1236, 1254, 1545, 1590, 1749, 1957, 2014, 2060, 2090, 2266, 2332, 2508, 2915, 3021, 3090, 3135, 3180, 3399, 3498, 3914, 4028, 4180, 4532, 5035, 5459, 5665, 5830, 5871, 6042, 6180, 6270, 6798, 6996, 7828, 8745, 9785, 10070, 10918, 11077, 11330, 11660, 11742, 12084, 12540, 13596, 15105, 16377, 16995, 17490, 19570, 20140, 21527, 21836, 22154, 22660, 23484, 27295, 29355, 30210, 32754, 33231, 33990, 34980, 39140, 43054, 44308, 54590, 55385, 58710, 60049, 60420, 64581, 65508, 66462, 67980, 81885, 86108, 103721, 107635, 109180, 110770, 117420, 120098, 129162, 132924, 163770, 166155, 180147, 207442, 215270, 221540, 240196, 258324, 300245, 311163, 322905, 327540, 332310, 360294, 414884, 430540, 518605, 600490, 622326, 645810, 664620, 720588, 900735, 1037210, 1140931, 1200980, 1244652, 1291620, 1555815, 1801470, 2074420, 2281862, 3111630, 3422793, 3602940, 4563724, 5704655, 6223260, 6845586, 11409310, 13691172, 17113965, 22818620, 34227930, 68455860]

約数ペア:

[(1, 68455860), (2, 34227930), (3, 22818620), (4, 17113965), (5, 13691172), (6, 11409310), (10, 6845586), (11, 6223260), (12, 5704655), (15, 4563724), (19, 3602940), (20, 3422793), (22, 3111630), (30, 2281862), (33, 2074420), (38, 1801470), (44, 1555815), (53, 1291620), (55, 1244652), (57, 1200980), (60, 1140931), (66, 1037210), (76, 900735), (95, 720588), (103, 664620), (106, 645810), (110, 622326), (114, 600490), (132, 518605), (159, 430540), (165, 414884), (190, 360294), (206, 332310), (209, 327540), (212, 322905), (220, 311163), (228, 300245), (265, 258324), (285, 240196), (309, 221540), (318, 215270), (330, 207442), (380, 180147), (412, 166155), (418, 163770), (515, 132924), (530, 129162), (570, 120098), (583, 117420), (618, 110770), (627, 109180), (636, 107635), (660, 103721), (795, 86108), (836, 81885), (1007, 67980), (1030, 66462), (1045, 65508), (1060, 64581), (1133, 60420), (1140, 60049), (1166, 58710), (1236, 55385), (1254, 54590), (1545, 44308), (1590, 43054), (1749, 39140), (1957, 34980), (2014, 33990), (2060, 33231), (2090, 32754), (2266, 30210), (2332, 29355), (2508, 27295), (2915, 23484), (3021, 22660), (3090, 22154), (3135, 21836), (3180, 21527), (3399, 20140), (3498, 19570), (3914, 17490), (4028, 16995), (4180, 16377), (4532, 15105), (5035, 13596), (5459, 12540), (5665, 12084), (5830, 11742), (5871, 11660), (6042, 11330), (6180, 11077), (6270, 10918), (6798, 10070), (6996, 9785), (7828, 8745)]