25949142100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{16381}}^1$

素因数の和:16506

約数の個数: 144

約数和(自身を含む): 67343911936

約数和(自身を除く): 41394769836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 73, 100, 124, 140, 146, 155, 175, 217, 292, 310, 350, 365, 434, 511, 620, 700, 730, 775, 868, 1022, 1085, 1460, 1550, 1825, 2044, 2170, 2263, 2555, 3100, 3650, 4340, 4526, 5110, 5425, 7300, 9052, 10220, 10850, 11315, 12775, 15841, 16381, 21700, 22630, 25550, 31682, 32762, 45260, 51100, 56575, 63364, 65524, 79205, 81905, 113150, 114667, 158410, 163810, 226300, 229334, 316820, 327620, 396025, 409525, 458668, 507811, 573335, 792050, 819050, 1015622, 1146670, 1195813, 1584100, 1638100, 2031244, 2293340, 2391626, 2539055, 2866675, 3554677, 4783252, 5078110, 5733350, 5979065, 7109354, 8370691, 10156220, 11466700, 11958130, 12695275, 14218708, 16741382, 17773385, 23916260, 25390550, 29895325, 33482764, 35546770, 37070203, 41853455, 50781100, 59790650, 71093540, 74140406, 83706910, 88866925, 119581300, 148280812, 167413820, 177733850, 185351015, 209267275, 259491421, 355467700, 370702030, 418534550, 518982842, 741404060, 837069100, 926755075, 1037965684, 1297457105, 1853510150, 2594914210, 3707020300, 5189828420, 6487285525, 12974571050, 25949142100]

約数ペア:

[(1, 25949142100), (2, 12974571050), (4, 6487285525), (5, 5189828420), (7, 3707020300), (10, 2594914210), (14, 1853510150), (20, 1297457105), (25, 1037965684), (28, 926755075), (31, 837069100), (35, 741404060), (50, 518982842), (62, 418534550), (70, 370702030), (73, 355467700), (100, 259491421), (124, 209267275), (140, 185351015), (146, 177733850), (155, 167413820), (175, 148280812), (217, 119581300), (292, 88866925), (310, 83706910), (350, 74140406), (365, 71093540), (434, 59790650), (511, 50781100), (620, 41853455), (700, 37070203), (730, 35546770), (775, 33482764), (868, 29895325), (1022, 25390550), (1085, 23916260), (1460, 17773385), (1550, 16741382), (1825, 14218708), (2044, 12695275), (2170, 11958130), (2263, 11466700), (2555, 10156220), (3100, 8370691), (3650, 7109354), (4340, 5979065), (4526, 5733350), (5110, 5078110), (5425, 4783252), (7300, 3554677), (9052, 2866675), (10220, 2539055), (10850, 2391626), (11315, 2293340), (12775, 2031244), (15841, 1638100), (16381, 1584100), (21700, 1195813), (22630, 1146670), (25550, 1015622), (31682, 819050), (32762, 792050), (45260, 573335), (51100, 507811), (56575, 458668), (63364, 409525), (65524, 396025), (79205, 327620), (81905, 316820), (113150, 229334), (114667, 226300), (158410, 163810)]