42903250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 88792704

約数和(自身を除く): 45889454

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 125, 130, 215, 250, 307, 325, 430, 559, 614, 650, 1075, 1118, 1535, 1625, 2150, 2795, 3070, 3250, 3991, 5375, 5590, 7675, 7982, 10750, 13201, 13975, 15350, 19955, 26402, 27950, 38375, 39910, 66005, 69875, 76750, 99775, 132010, 139750, 171613, 199550, 330025, 343226, 498875, 660050, 858065, 997750, 1650125, 1716130, 3300250, 4290325, 8580650, 21451625, 42903250]

約数ペア:

[(1, 42903250), (2, 21451625), (5, 8580650), (10, 4290325), (13, 3300250), (25, 1716130), (26, 1650125), (43, 997750), (50, 858065), (65, 660050), (86, 498875), (125, 343226), (130, 330025), (215, 199550), (250, 171613), (307, 139750), (325, 132010), (430, 99775), (559, 76750), (614, 69875), (650, 66005), (1075, 39910), (1118, 38375), (1535, 27950), (1625, 26402), (2150, 19955), (2795, 15350), (3070, 13975), (3250, 13201), (3991, 10750), (5375, 7982), (5590, 7675)]