77844900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1994

約数の個数: 144

約数和(自身を含む): 271093760

約数和(自身を除く): 193248860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1951, 1995, 2100, 2660, 2850, 3325, 3902, 3990, 5700, 5853, 6650, 7804, 7980, 9755, 9975, 11706, 13300, 13657, 19510, 19950, 23412, 27314, 29265, 37069, 39020, 39900, 40971, 48775, 54628, 58530, 68285, 74138, 81942, 97550, 111207, 117060, 136570, 146325, 148276, 163884, 185345, 195100, 204855, 222414, 259483, 273140, 292650, 341425, 370690, 409710, 444828, 518966, 556035, 585300, 682850, 741380, 778449, 819420, 926725, 1024275, 1037932, 1112070, 1297415, 1365700, 1556898, 1853450, 2048550, 2224140, 2594830, 2780175, 3113796, 3706900, 3892245, 4097100, 5189660, 5560350, 6487075, 7784490, 11120700, 12974150, 15568980, 19461225, 25948300, 38922450, 77844900]

約数ペア:

[(1, 77844900), (2, 38922450), (3, 25948300), (4, 19461225), (5, 15568980), (6, 12974150), (7, 11120700), (10, 7784490), (12, 6487075), (14, 5560350), (15, 5189660), (19, 4097100), (20, 3892245), (21, 3706900), (25, 3113796), (28, 2780175), (30, 2594830), (35, 2224140), (38, 2048550), (42, 1853450), (50, 1556898), (57, 1365700), (60, 1297415), (70, 1112070), (75, 1037932), (76, 1024275), (84, 926725), (95, 819420), (100, 778449), (105, 741380), (114, 682850), (133, 585300), (140, 556035), (150, 518966), (175, 444828), (190, 409710), (210, 370690), (228, 341425), (266, 292650), (285, 273140), (300, 259483), (350, 222414), (380, 204855), (399, 195100), (420, 185345), (475, 163884), (525, 148276), (532, 146325), (570, 136570), (665, 117060), (700, 111207), (798, 97550), (950, 81942), (1050, 74138), (1140, 68285), (1330, 58530), (1425, 54628), (1596, 48775), (1900, 40971), (1951, 39900), (1995, 39020), (2100, 37069), (2660, 29265), (2850, 27314), (3325, 23412), (3902, 19950), (3990, 19510), (5700, 13657), (5853, 13300), (6650, 11706), (7804, 9975), (7980, 9755)]