15692907500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4931}}^1$

素因数の和:5041

約数の個数: 120

約数和(自身を含む): 36670011840

約数和(自身を除く): 20977104340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 125, 134, 190, 250, 268, 335, 380, 475, 500, 625, 670, 950, 1250, 1273, 1340, 1675, 1900, 2375, 2500, 2546, 3350, 4750, 4931, 5092, 6365, 6700, 8375, 9500, 9862, 11875, 12730, 16750, 19724, 23750, 24655, 25460, 31825, 33500, 41875, 47500, 49310, 63650, 83750, 93689, 98620, 123275, 127300, 159125, 167500, 187378, 246550, 318250, 330377, 374756, 468445, 493100, 616375, 636500, 660754, 795625, 936890, 1232750, 1321508, 1591250, 1651885, 1873780, 2342225, 2465500, 3081875, 3182500, 3303770, 4684450, 6163750, 6277163, 6607540, 8259425, 9368900, 11711125, 12327500, 12554326, 16518850, 23422250, 25108652, 31385815, 33037700, 41297125, 46844500, 58555625, 62771630, 82594250, 117111250, 125543260, 156929075, 165188500, 206485625, 234222500, 313858150, 412971250, 627716300, 784645375, 825942500, 1569290750, 3138581500, 3923226875, 7846453750, 15692907500]

約数ペア:

[(1, 15692907500), (2, 7846453750), (4, 3923226875), (5, 3138581500), (10, 1569290750), (19, 825942500), (20, 784645375), (25, 627716300), (38, 412971250), (50, 313858150), (67, 234222500), (76, 206485625), (95, 165188500), (100, 156929075), (125, 125543260), (134, 117111250), (190, 82594250), (250, 62771630), (268, 58555625), (335, 46844500), (380, 41297125), (475, 33037700), (500, 31385815), (625, 25108652), (670, 23422250), (950, 16518850), (1250, 12554326), (1273, 12327500), (1340, 11711125), (1675, 9368900), (1900, 8259425), (2375, 6607540), (2500, 6277163), (2546, 6163750), (3350, 4684450), (4750, 3303770), (4931, 3182500), (5092, 3081875), (6365, 2465500), (6700, 2342225), (8375, 1873780), (9500, 1651885), (9862, 1591250), (11875, 1321508), (12730, 1232750), (16750, 936890), (19724, 795625), (23750, 660754), (24655, 636500), (25460, 616375), (31825, 493100), (33500, 468445), (41875, 374756), (47500, 330377), (49310, 318250), (63650, 246550), (83750, 187378), (93689, 167500), (98620, 159125), (123275, 127300)]