26030340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 91797888

約数和(自身を除く): 65767548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 283, 292, 315, 365, 420, 438, 511, 566, 630, 657, 730, 849, 876, 1022, 1095, 1132, 1260, 1314, 1415, 1460, 1533, 1698, 1981, 2044, 2190, 2547, 2555, 2628, 2830, 3066, 3285, 3396, 3962, 4245, 4380, 4599, 5094, 5110, 5660, 5943, 6132, 6570, 7665, 7924, 8490, 9198, 9905, 10188, 10220, 11886, 12735, 13140, 15330, 16980, 17829, 18396, 19810, 20659, 22995, 23772, 25470, 29715, 30660, 35658, 39620, 41318, 45990, 50940, 59430, 61977, 71316, 82636, 89145, 91980, 103295, 118860, 123954, 144613, 178290, 185931, 206590, 247908, 289226, 309885, 356580, 371862, 413180, 433839, 578452, 619770, 723065, 743724, 867678, 929655, 1239540, 1301517, 1446130, 1735356, 1859310, 2169195, 2603034, 2892260, 3718620, 4338390, 5206068, 6507585, 8676780, 13015170, 26030340]

約数ペア:

[(1, 26030340), (2, 13015170), (3, 8676780), (4, 6507585), (5, 5206068), (6, 4338390), (7, 3718620), (9, 2892260), (10, 2603034), (12, 2169195), (14, 1859310), (15, 1735356), (18, 1446130), (20, 1301517), (21, 1239540), (28, 929655), (30, 867678), (35, 743724), (36, 723065), (42, 619770), (45, 578452), (60, 433839), (63, 413180), (70, 371862), (73, 356580), (84, 309885), (90, 289226), (105, 247908), (126, 206590), (140, 185931), (146, 178290), (180, 144613), (210, 123954), (219, 118860), (252, 103295), (283, 91980), (292, 89145), (315, 82636), (365, 71316), (420, 61977), (438, 59430), (511, 50940), (566, 45990), (630, 41318), (657, 39620), (730, 35658), (849, 30660), (876, 29715), (1022, 25470), (1095, 23772), (1132, 22995), (1260, 20659), (1314, 19810), (1415, 18396), (1460, 17829), (1533, 16980), (1698, 15330), (1981, 13140), (2044, 12735), (2190, 11886), (2547, 10220), (2555, 10188), (2628, 9905), (2830, 9198), (3066, 8490), (3285, 7924), (3396, 7665), (3962, 6570), (4245, 6132), (4380, 5943), (4599, 5660), (5094, 5110)]