173620100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 431222400

約数和(自身を除く): 257602300

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 29, 38, 46, 50, 58, 76, 92, 95, 100, 115, 116, 137, 145, 190, 230, 274, 290, 380, 437, 460, 475, 548, 551, 575, 580, 667, 685, 725, 874, 950, 1102, 1150, 1334, 1370, 1450, 1748, 1900, 2185, 2204, 2300, 2603, 2668, 2740, 2755, 2900, 3151, 3335, 3425, 3973, 4370, 5206, 5510, 6302, 6670, 6850, 7946, 8740, 10412, 10925, 11020, 12604, 12673, 13015, 13340, 13700, 13775, 15755, 15892, 16675, 19865, 21850, 25346, 26030, 27550, 31510, 33350, 39730, 43700, 50692, 52060, 55100, 59869, 63020, 63365, 65075, 66700, 75487, 78775, 79460, 91379, 99325, 119738, 126730, 130150, 150974, 157550, 182758, 198650, 239476, 253460, 260300, 299345, 301948, 315100, 316825, 365516, 377435, 397300, 456895, 598690, 633650, 754870, 913790, 1197380, 1267300, 1496725, 1509740, 1736201, 1827580, 1887175, 2284475, 2993450, 3472402, 3774350, 4568950, 5986900, 6944804, 7548700, 8681005, 9137900, 17362010, 34724020, 43405025, 86810050, 173620100]

約数ペア:

[(1, 173620100), (2, 86810050), (4, 43405025), (5, 34724020), (10, 17362010), (19, 9137900), (20, 8681005), (23, 7548700), (25, 6944804), (29, 5986900), (38, 4568950), (46, 3774350), (50, 3472402), (58, 2993450), (76, 2284475), (92, 1887175), (95, 1827580), (100, 1736201), (115, 1509740), (116, 1496725), (137, 1267300), (145, 1197380), (190, 913790), (230, 754870), (274, 633650), (290, 598690), (380, 456895), (437, 397300), (460, 377435), (475, 365516), (548, 316825), (551, 315100), (575, 301948), (580, 299345), (667, 260300), (685, 253460), (725, 239476), (874, 198650), (950, 182758), (1102, 157550), (1150, 150974), (1334, 130150), (1370, 126730), (1450, 119738), (1748, 99325), (1900, 91379), (2185, 79460), (2204, 78775), (2300, 75487), (2603, 66700), (2668, 65075), (2740, 63365), (2755, 63020), (2900, 59869), (3151, 55100), (3335, 52060), (3425, 50692), (3973, 43700), (4370, 39730), (5206, 33350), (5510, 31510), (6302, 27550), (6670, 26030), (6850, 25346), (7946, 21850), (8740, 19865), (10412, 16675), (10925, 15892), (11020, 15755), (12604, 13775), (12673, 13700), (13015, 13340)]