198023937050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{4919}}^1$

素因数の和:5256

約数の個数: 96

約数和(自身を含む): 381956446080

約数和(自身を除く): 183932509030

約数列:

[1, 2, 5, 10, 25, 50, 61, 67, 122, 134, 197, 305, 335, 394, 610, 670, 985, 1525, 1675, 1970, 3050, 3350, 4087, 4919, 4925, 8174, 9838, 9850, 12017, 13199, 20435, 24034, 24595, 26398, 40870, 49190, 60085, 65995, 102175, 120170, 122975, 131990, 204350, 245950, 300059, 300425, 329573, 329975, 600118, 600850, 659146, 659950, 805139, 969043, 1500295, 1610278, 1647865, 1938086, 3000590, 3295730, 4025695, 4845215, 7501475, 8051390, 8239325, 9690430, 15002950, 16478650, 20103953, 20128475, 24226075, 40207906, 40256950, 48452150, 59111623, 64925881, 100519765, 118223246, 129851762, 201039530, 295558115, 324629405, 502598825, 591116230, 649258810, 1005197650, 1477790575, 1623147025, 2955581150, 3246294050, 3960478741, 7920957482, 19802393705, 39604787410, 99011968525, 198023937050]

約数ペア:

[(1, 198023937050), (2, 99011968525), (5, 39604787410), (10, 19802393705), (25, 7920957482), (50, 3960478741), (61, 3246294050), (67, 2955581150), (122, 1623147025), (134, 1477790575), (197, 1005197650), (305, 649258810), (335, 591116230), (394, 502598825), (610, 324629405), (670, 295558115), (985, 201039530), (1525, 129851762), (1675, 118223246), (1970, 100519765), (3050, 64925881), (3350, 59111623), (4087, 48452150), (4919, 40256950), (4925, 40207906), (8174, 24226075), (9838, 20128475), (9850, 20103953), (12017, 16478650), (13199, 15002950), (20435, 9690430), (24034, 8239325), (24595, 8051390), (26398, 7501475), (40870, 4845215), (49190, 4025695), (60085, 3295730), (65995, 3000590), (102175, 1938086), (120170, 1647865), (122975, 1610278), (131990, 1500295), (204350, 969043), (245950, 805139), (300059, 659950), (300425, 659146), (329573, 600850), (329975, 600118)]