7447050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 23019360

約数和(自身を除く): 15572310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 67, 75, 78, 90, 95, 114, 117, 130, 134, 150, 171, 190, 195, 201, 225, 234, 247, 285, 325, 335, 342, 390, 402, 450, 475, 494, 570, 585, 603, 650, 670, 741, 855, 871, 950, 975, 1005, 1170, 1206, 1235, 1273, 1425, 1482, 1675, 1710, 1742, 1950, 2010, 2223, 2470, 2546, 2613, 2850, 2925, 3015, 3350, 3705, 3819, 4275, 4355, 4446, 5025, 5226, 5850, 6030, 6175, 6365, 7410, 7638, 7839, 8550, 8710, 10050, 11115, 11457, 12350, 12730, 13065, 15075, 15678, 16549, 18525, 19095, 21775, 22230, 22914, 26130, 30150, 31825, 33098, 37050, 38190, 39195, 43550, 49647, 55575, 57285, 63650, 65325, 78390, 82745, 95475, 99294, 111150, 114570, 130650, 148941, 165490, 190950, 195975, 248235, 286425, 297882, 391950, 413725, 496470, 572850, 744705, 827450, 1241175, 1489410, 2482350, 3723525, 7447050]

約数ペア:

[(1, 7447050), (2, 3723525), (3, 2482350), (5, 1489410), (6, 1241175), (9, 827450), (10, 744705), (13, 572850), (15, 496470), (18, 413725), (19, 391950), (25, 297882), (26, 286425), (30, 248235), (38, 195975), (39, 190950), (45, 165490), (50, 148941), (57, 130650), (65, 114570), (67, 111150), (75, 99294), (78, 95475), (90, 82745), (95, 78390), (114, 65325), (117, 63650), (130, 57285), (134, 55575), (150, 49647), (171, 43550), (190, 39195), (195, 38190), (201, 37050), (225, 33098), (234, 31825), (247, 30150), (285, 26130), (325, 22914), (335, 22230), (342, 21775), (390, 19095), (402, 18525), (450, 16549), (475, 15678), (494, 15075), (570, 13065), (585, 12730), (603, 12350), (650, 11457), (670, 11115), (741, 10050), (855, 8710), (871, 8550), (950, 7839), (975, 7638), (1005, 7410), (1170, 6365), (1206, 6175), (1235, 6030), (1273, 5850), (1425, 5226), (1482, 5025), (1675, 4446), (1710, 4355), (1742, 4275), (1950, 3819), (2010, 3705), (2223, 3350), (2470, 3015), (2546, 2925), (2613, 2850)]