207895350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 571838400

約数和(自身を除く): 363943050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 59, 65, 75, 78, 118, 130, 139, 150, 169, 177, 195, 278, 295, 325, 338, 354, 390, 417, 507, 590, 650, 695, 767, 834, 845, 885, 975, 1014, 1390, 1475, 1534, 1690, 1770, 1807, 1950, 2085, 2301, 2535, 2950, 3475, 3614, 3835, 4170, 4225, 4425, 4602, 5070, 5421, 6950, 7670, 8201, 8450, 8850, 9035, 9971, 10425, 10842, 11505, 12675, 16402, 18070, 19175, 19942, 20850, 23010, 23491, 24603, 25350, 27105, 29913, 38350, 41005, 45175, 46982, 49206, 49855, 54210, 57525, 59826, 70473, 82010, 90350, 99710, 106613, 115050, 117455, 123015, 135525, 140946, 149565, 205025, 213226, 234910, 246030, 249275, 271050, 299130, 319839, 352365, 410050, 498550, 533065, 587275, 615075, 639678, 704730, 747825, 1066130, 1174550, 1230150, 1385969, 1495650, 1599195, 1761825, 2665325, 2771938, 3198390, 3523650, 4157907, 5330650, 6929845, 7995975, 8315814, 13859690, 15991950, 20789535, 34649225, 41579070, 69298450, 103947675, 207895350]

約数ペア:

[(1, 207895350), (2, 103947675), (3, 69298450), (5, 41579070), (6, 34649225), (10, 20789535), (13, 15991950), (15, 13859690), (25, 8315814), (26, 7995975), (30, 6929845), (39, 5330650), (50, 4157907), (59, 3523650), (65, 3198390), (75, 2771938), (78, 2665325), (118, 1761825), (130, 1599195), (139, 1495650), (150, 1385969), (169, 1230150), (177, 1174550), (195, 1066130), (278, 747825), (295, 704730), (325, 639678), (338, 615075), (354, 587275), (390, 533065), (417, 498550), (507, 410050), (590, 352365), (650, 319839), (695, 299130), (767, 271050), (834, 249275), (845, 246030), (885, 234910), (975, 213226), (1014, 205025), (1390, 149565), (1475, 140946), (1534, 135525), (1690, 123015), (1770, 117455), (1807, 115050), (1950, 106613), (2085, 99710), (2301, 90350), (2535, 82010), (2950, 70473), (3475, 59826), (3614, 57525), (3835, 54210), (4170, 49855), (4225, 49206), (4425, 46982), (4602, 45175), (5070, 41005), (5421, 38350), (6950, 29913), (7670, 27105), (8201, 25350), (8450, 24603), (8850, 23491), (9035, 23010), (9971, 20850), (10425, 19942), (10842, 19175), (11505, 18070), (12675, 16402)]