74862450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 220985856

約数和(自身を除く): 146123406

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 67, 75, 78, 90, 117, 130, 134, 150, 191, 195, 201, 225, 234, 325, 335, 382, 390, 402, 450, 573, 585, 603, 650, 670, 871, 955, 975, 1005, 1146, 1170, 1206, 1675, 1719, 1742, 1910, 1950, 2010, 2483, 2613, 2865, 2925, 3015, 3350, 3438, 4355, 4775, 4966, 5025, 5226, 5730, 5850, 6030, 7449, 7839, 8595, 8710, 9550, 10050, 12415, 12797, 13065, 14325, 14898, 15075, 15678, 17190, 21775, 22347, 24830, 25594, 26130, 28650, 30150, 37245, 38391, 39195, 42975, 43550, 44694, 62075, 63985, 65325, 74490, 76782, 78390, 85950, 111735, 115173, 124150, 127970, 130650, 166361, 186225, 191955, 195975, 223470, 230346, 319925, 332722, 372450, 383910, 391950, 499083, 558675, 575865, 639850, 831805, 959775, 998166, 1117350, 1151730, 1497249, 1663610, 1919550, 2495415, 2879325, 2994498, 4159025, 4990830, 5758650, 7486245, 8318050, 12477075, 14972490, 24954150, 37431225, 74862450]

約数ペア:

[(1, 74862450), (2, 37431225), (3, 24954150), (5, 14972490), (6, 12477075), (9, 8318050), (10, 7486245), (13, 5758650), (15, 4990830), (18, 4159025), (25, 2994498), (26, 2879325), (30, 2495415), (39, 1919550), (45, 1663610), (50, 1497249), (65, 1151730), (67, 1117350), (75, 998166), (78, 959775), (90, 831805), (117, 639850), (130, 575865), (134, 558675), (150, 499083), (191, 391950), (195, 383910), (201, 372450), (225, 332722), (234, 319925), (325, 230346), (335, 223470), (382, 195975), (390, 191955), (402, 186225), (450, 166361), (573, 130650), (585, 127970), (603, 124150), (650, 115173), (670, 111735), (871, 85950), (955, 78390), (975, 76782), (1005, 74490), (1146, 65325), (1170, 63985), (1206, 62075), (1675, 44694), (1719, 43550), (1742, 42975), (1910, 39195), (1950, 38391), (2010, 37245), (2483, 30150), (2613, 28650), (2865, 26130), (2925, 25594), (3015, 24830), (3350, 22347), (3438, 21775), (4355, 17190), (4775, 15678), (4966, 15075), (5025, 14898), (5226, 14325), (5730, 13065), (5850, 12797), (6030, 12415), (7449, 10050), (7839, 9550), (8595, 8710)]