19600000050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{19819}}^1$

素因数の和:20200

約数の個数: 96

約数和(自身を含む): 51316358400

約数和(自身を除く): 31716358350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 347, 475, 570, 694, 950, 1041, 1425, 1735, 2082, 2850, 3470, 5205, 6593, 8675, 10410, 13186, 17350, 19779, 19819, 26025, 32965, 39558, 39638, 52050, 59457, 65930, 98895, 99095, 118914, 164825, 197790, 198190, 297285, 329650, 376561, 494475, 495475, 594570, 753122, 988950, 990950, 1129683, 1486425, 1882805, 2259366, 2972850, 3765610, 5648415, 6877193, 9414025, 11296830, 13754386, 18828050, 20631579, 28242075, 34385965, 41263158, 56484150, 68771930, 103157895, 130666667, 171929825, 206315790, 261333334, 343859650, 392000001, 515789475, 653333335, 784000002, 1031578950, 1306666670, 1960000005, 3266666675, 3920000010, 6533333350, 9800000025, 19600000050]

約数ペア:

[(1, 19600000050), (2, 9800000025), (3, 6533333350), (5, 3920000010), (6, 3266666675), (10, 1960000005), (15, 1306666670), (19, 1031578950), (25, 784000002), (30, 653333335), (38, 515789475), (50, 392000001), (57, 343859650), (75, 261333334), (95, 206315790), (114, 171929825), (150, 130666667), (190, 103157895), (285, 68771930), (347, 56484150), (475, 41263158), (570, 34385965), (694, 28242075), (950, 20631579), (1041, 18828050), (1425, 13754386), (1735, 11296830), (2082, 9414025), (2850, 6877193), (3470, 5648415), (5205, 3765610), (6593, 2972850), (8675, 2259366), (10410, 1882805), (13186, 1486425), (17350, 1129683), (19779, 990950), (19819, 988950), (26025, 753122), (32965, 594570), (39558, 495475), (39638, 494475), (52050, 376561), (59457, 329650), (65930, 297285), (98895, 198190), (99095, 197790), (118914, 164825)]