89221650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 262929600

約数和(自身を除く): 173707950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 61, 70, 75, 98, 105, 122, 147, 150, 175, 183, 199, 210, 245, 294, 305, 350, 366, 398, 427, 490, 525, 597, 610, 735, 854, 915, 995, 1050, 1194, 1225, 1281, 1393, 1470, 1525, 1830, 1990, 2135, 2450, 2562, 2786, 2985, 2989, 3050, 3675, 4179, 4270, 4575, 4975, 5970, 5978, 6405, 6965, 7350, 8358, 8967, 9150, 9751, 9950, 10675, 12139, 12810, 13930, 14925, 14945, 17934, 19502, 20895, 21350, 24278, 29253, 29850, 29890, 32025, 34825, 36417, 41790, 44835, 48755, 58506, 60695, 64050, 69650, 72834, 74725, 84973, 89670, 97510, 104475, 121390, 146265, 149450, 169946, 182085, 208950, 224175, 243775, 254919, 292530, 303475, 364170, 424865, 448350, 487550, 509838, 594811, 606950, 731325, 849730, 910425, 1189622, 1274595, 1462650, 1784433, 1820850, 2124325, 2549190, 2974055, 3568866, 4248650, 5948110, 6372975, 8922165, 12745950, 14870275, 17844330, 29740550, 44610825, 89221650]

約数ペア:

[(1, 89221650), (2, 44610825), (3, 29740550), (5, 17844330), (6, 14870275), (7, 12745950), (10, 8922165), (14, 6372975), (15, 5948110), (21, 4248650), (25, 3568866), (30, 2974055), (35, 2549190), (42, 2124325), (49, 1820850), (50, 1784433), (61, 1462650), (70, 1274595), (75, 1189622), (98, 910425), (105, 849730), (122, 731325), (147, 606950), (150, 594811), (175, 509838), (183, 487550), (199, 448350), (210, 424865), (245, 364170), (294, 303475), (305, 292530), (350, 254919), (366, 243775), (398, 224175), (427, 208950), (490, 182085), (525, 169946), (597, 149450), (610, 146265), (735, 121390), (854, 104475), (915, 97510), (995, 89670), (1050, 84973), (1194, 74725), (1225, 72834), (1281, 69650), (1393, 64050), (1470, 60695), (1525, 58506), (1830, 48755), (1990, 44835), (2135, 41790), (2450, 36417), (2562, 34825), (2786, 32025), (2985, 29890), (2989, 29850), (3050, 29253), (3675, 24278), (4179, 21350), (4270, 20895), (4575, 19502), (4975, 17934), (5970, 14945), (5978, 14925), (6405, 13930), (6965, 12810), (7350, 12139), (8358, 10675), (8967, 9950), (9150, 9751)]