715434550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 1478476800

約数和(自身を除く): 763042250

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 137, 190, 230, 239, 274, 437, 475, 478, 575, 685, 874, 950, 1150, 1195, 1370, 2185, 2390, 2603, 3151, 3425, 4370, 4541, 5206, 5497, 5975, 6302, 6850, 9082, 10925, 10994, 11950, 13015, 15755, 21850, 22705, 26030, 27485, 31510, 32743, 45410, 54970, 59869, 65075, 65486, 78775, 104443, 113525, 119738, 130150, 137425, 157550, 163715, 208886, 227050, 274850, 299345, 327430, 522215, 598690, 622117, 753089, 818575, 1044430, 1244234, 1496725, 1506178, 1637150, 2611075, 2993450, 3110585, 3765445, 5222150, 6221170, 7530890, 14308691, 15552925, 18827225, 28617382, 31105850, 37654450, 71543455, 143086910, 357717275, 715434550]

約数ペア:

[(1, 715434550), (2, 357717275), (5, 143086910), (10, 71543455), (19, 37654450), (23, 31105850), (25, 28617382), (38, 18827225), (46, 15552925), (50, 14308691), (95, 7530890), (115, 6221170), (137, 5222150), (190, 3765445), (230, 3110585), (239, 2993450), (274, 2611075), (437, 1637150), (475, 1506178), (478, 1496725), (575, 1244234), (685, 1044430), (874, 818575), (950, 753089), (1150, 622117), (1195, 598690), (1370, 522215), (2185, 327430), (2390, 299345), (2603, 274850), (3151, 227050), (3425, 208886), (4370, 163715), (4541, 157550), (5206, 137425), (5497, 130150), (5975, 119738), (6302, 113525), (6850, 104443), (9082, 78775), (10925, 65486), (10994, 65075), (11950, 59869), (13015, 54970), (15755, 45410), (21850, 32743), (22705, 31510), (26030, 27485)]