49525020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1649

約数の個数: 120

約数和(自身を含む): 163640400

約数和(自身を除く): 114115380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1609, 1620, 1710, 2052, 2565, 3078, 3218, 3420, 4827, 5130, 6156, 6436, 7695, 8045, 9654, 10260, 14481, 15390, 16090, 19308, 24135, 28962, 30571, 30780, 32180, 43443, 48270, 57924, 61142, 72405, 86886, 91713, 96540, 122284, 130329, 144810, 152855, 173772, 183426, 217215, 260658, 275139, 289620, 305710, 366852, 434430, 458565, 521316, 550278, 611420, 651645, 825417, 868860, 917130, 1100556, 1303290, 1375695, 1650834, 1834260, 2476251, 2606580, 2751390, 3301668, 4127085, 4952502, 5502780, 8254170, 9905004, 12381255, 16508340, 24762510, 49525020]

約数ペア:

[(1, 49525020), (2, 24762510), (3, 16508340), (4, 12381255), (5, 9905004), (6, 8254170), (9, 5502780), (10, 4952502), (12, 4127085), (15, 3301668), (18, 2751390), (19, 2606580), (20, 2476251), (27, 1834260), (30, 1650834), (36, 1375695), (38, 1303290), (45, 1100556), (54, 917130), (57, 868860), (60, 825417), (76, 651645), (81, 611420), (90, 550278), (95, 521316), (108, 458565), (114, 434430), (135, 366852), (162, 305710), (171, 289620), (180, 275139), (190, 260658), (228, 217215), (270, 183426), (285, 173772), (324, 152855), (342, 144810), (380, 130329), (405, 122284), (513, 96540), (540, 91713), (570, 86886), (684, 72405), (810, 61142), (855, 57924), (1026, 48270), (1140, 43443), (1539, 32180), (1609, 30780), (1620, 30571), (1710, 28962), (2052, 24135), (2565, 19308), (3078, 16090), (3218, 15390), (3420, 14481), (4827, 10260), (5130, 9654), (6156, 8045), (6436, 7695)]