207262650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 605077344

約数和(自身を除く): 397814694

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 163, 173, 175, 210, 245, 294, 326, 346, 350, 489, 490, 519, 525, 735, 815, 865, 978, 1038, 1050, 1141, 1211, 1225, 1470, 1630, 1730, 2282, 2422, 2445, 2450, 2595, 3423, 3633, 3675, 4075, 4325, 4890, 5190, 5705, 6055, 6846, 7266, 7350, 7987, 8150, 8477, 8650, 11410, 12110, 12225, 12975, 15974, 16954, 17115, 18165, 23961, 24450, 25431, 25950, 28199, 28525, 30275, 34230, 36330, 39935, 42385, 47922, 50862, 56398, 57050, 60550, 79870, 84597, 84770, 85575, 90825, 119805, 127155, 140995, 169194, 171150, 181650, 197393, 199675, 211925, 239610, 254310, 281990, 394786, 399350, 422985, 423850, 592179, 599025, 635775, 704975, 845970, 986965, 1184358, 1198050, 1271550, 1381751, 1409950, 1973930, 2114925, 2763502, 2960895, 4145253, 4229850, 4934825, 5921790, 6908755, 8290506, 9869650, 13817510, 14804475, 20726265, 29608950, 34543775, 41452530, 69087550, 103631325, 207262650]

約数ペア:

[(1, 207262650), (2, 103631325), (3, 69087550), (5, 41452530), (6, 34543775), (7, 29608950), (10, 20726265), (14, 14804475), (15, 13817510), (21, 9869650), (25, 8290506), (30, 6908755), (35, 5921790), (42, 4934825), (49, 4229850), (50, 4145253), (70, 2960895), (75, 2763502), (98, 2114925), (105, 1973930), (147, 1409950), (150, 1381751), (163, 1271550), (173, 1198050), (175, 1184358), (210, 986965), (245, 845970), (294, 704975), (326, 635775), (346, 599025), (350, 592179), (489, 423850), (490, 422985), (519, 399350), (525, 394786), (735, 281990), (815, 254310), (865, 239610), (978, 211925), (1038, 199675), (1050, 197393), (1141, 181650), (1211, 171150), (1225, 169194), (1470, 140995), (1630, 127155), (1730, 119805), (2282, 90825), (2422, 85575), (2445, 84770), (2450, 84597), (2595, 79870), (3423, 60550), (3633, 57050), (3675, 56398), (4075, 50862), (4325, 47922), (4890, 42385), (5190, 39935), (5705, 36330), (6055, 34230), (6846, 30275), (7266, 28525), (7350, 28199), (7987, 25950), (8150, 25431), (8477, 24450), (8650, 23961), (11410, 18165), (12110, 17115), (12225, 16954), (12975, 15974)]